List of fish that start with N

There are 587 fish that start with the letter N, from Nailfish to Nystactes. Below you will find them listed alphabetically along with some general information about each. Click the toggle view buttons in the top right corner to switch between the card and the table view.

For each item you will find the following information

Order: The subclass the fish belongs to

Habitat: The places or type of weather the fish lives in

Scientific name: The designation that scientists use to catalog the species

Nailfish

Name: Nailfish

Order: Siluriformes

Habitat: Freshwater (subterranean in Brazil)

Scientific name: Phreatobius cisternarum

Naked Blenny

Name: Naked Blenny

Order: Perciformes

Habitat: Marine shallow coastal waters (Pacific Ocean)

Scientific name: Gibbonsia montereyensis

Naked Characin

Name: Naked Characin

Order: Characiformes

Habitat: Freshwater (caves in Argentina)

Scientific name: Gymnocharacinus bergi

Naked Goby

Name: Naked Goby

Order: Gobiiformes

Habitat: Brackish and marine waters (Atlantic Coast of North America)

Scientific name: Gobiosoma bosc

Naked Sole

Name: Naked Sole

Order: Pleuronectiformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Gymnachirus nudus

Naked goby

Name: Naked goby

Order: Gobiiformes

Habitat: Marine (Atlantic coast of North America)

Scientific name: Gobiosoma bosc

Naked sole

Name: Naked sole

Order: Pleuronectiformes

Habitat: Marine (East Africa)

Scientific name: Gymnura natalensis

Naked-back Knifefish

Name: Naked-back Knifefish

Order: Gymnotiformes

Habitat: Freshwater (South America)

Scientific name: Gymnotus carapo

Namakong

Name: Namakong

Order: Perciformes

Habitat: Freshwater (Korea)

Scientific name: Opsariichthys uncirostris

Nambon goby

Name: Nambon goby

Order: Gobiiformes

Habitat: Freshwater (Japan)

Scientific name: Mugilogobius nambo

Namib sandfish

Name: Namib sandfish

Order: Cypriniformes

Habitat: Freshwater (Namibia)

Scientific name: Smiliogobius namibensis

Namorado

Name: Namorado

Order: Perciformes

Habitat: Freshwater (Brazil)

Scientific name: Pseudoplatystoma corruscans

Nandus

Name: Nandus

Order: Perciformes

Habitat: Freshwater (South and Southeast Asia)

Scientific name: Nandus nandus

Nannacara

Name: Nannacara

Order: Perciformes

Habitat: Freshwater (South America)

Scientific name: Nannacara anomala

Nannacara anomala

Name: Nannacara anomala

Order: Perciformes

Habitat: Freshwater (South America)

Scientific name: Nannacara anomala

Nannobrachium

Name: Nannobrachium

Order: Myctophiformes

Habitat: Marine (deep sea)

Scientific name: Nannobrachium ritteri

Nannocampus

Name: Nannocampus

Order: Syngnathiformes

Habitat: Marine

Scientific name: Nannocampus spp.

Nannocharax

Name: Nannocharax

Order: Characiformes

Habitat: Freshwater (Africa)

Scientific name: Nannocharax ansorgii

Nannoglanis

Name: Nannoglanis

Order: Siluriformes

Habitat: Freshwater

Scientific name: Nannoglanis spp.

Nannoperca

Name: Nannoperca

Order: Perciformes

Habitat: Freshwater

Scientific name: Nannoperca australis

Nannorhamdia

Name: Nannorhamdia

Order: Siluriformes

Habitat: Freshwater (Asia)

Scientific name: Nannorhamdia lineata

Nannostomus

Name: Nannostomus

Order: Characiformes

Habitat: Freshwater (South America)

Scientific name: Nannostomus eques

Nannostomus eques

Name: Nannostomus eques

Order: Characiformes

Habitat: Freshwater

Scientific name: Nannostomus eques

Nannostomus marginatus

Name: Nannostomus marginatus

Order: Characiformes

Habitat: Freshwater (South America)

Scientific name: Nannostomus marginatus

Nannostomus trifasciatus

Name: Nannostomus trifasciatus

Order: Characiformes

Habitat: Freshwater (South America)

Scientific name: Nannostomus trifasciatus

Nanorana

Name: Nanorana

Order: Anura

Habitat: Freshwater (Asia)

Scientific name: Nanorana unculuanus

Nansen's Melonfish

Name: Nansen's Melonfish

Order: Perciformes

Habitat: Marine bathypelagic (Atlantic and Pacific Oceans)

Scientific name: Melanostigma nanseni

Nansenia

Name: Nansenia

Order: Argentiniformes

Habitat: Deepwater pelagic

Scientific name: Nansenia groenlandica

Nansenomys

Name: Nansenomys

Order: Actinopterygii

Habitat: Freshwater

Scientific name: Nansenomys microps

Naples Sea Bream

Name: Naples Sea Bream

Order: Spariformes

Habitat: Marine

Scientific name: Boops boops

Napoleon Wrasse

Name: Napoleon Wrasse

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Cheilinus undulatus

Narbal's Grubfish

Name: Narbal's Grubfish

Order: Perciformes

Habitat: Marine demersal (Western Pacific)

Scientific name: Parapercis nebulosa

Narcetes

Name: Narcetes

Order: Alepocephaliformes

Habitat: Deep Sea

Scientific name: Narcetes spp.

Narceus

Name: Narceus

Order: Rajiformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Narceus

Narcine

Name: Narcine

Order: Torpediniformes

Habitat: Marine

Scientific name: Narcine bancroftii

Narcissus Dragonet

Name: Narcissus Dragonet

Order: Perciformes

Habitat: Marine temperate (Western Pacific)

Scientific name: Eleutherochir opercularis

Narcissus sculpin

Name: Narcissus sculpin

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Histiocottus bilobus

Narcodactylus

Name: Narcodactylus

Order: Actinopterygii

Habitat: Deepwater marine

Scientific name: Narcodactylus pectoralis

Narcotized Sleeper

Name: Narcotized Sleeper

Order: Gobiiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Valenciennea puellaris

Nareel Pipefish

Name: Nareel Pipefish

Order: Syngnathiformes

Habitat: Marine tropical (Indo-Pacific)

Scientific name: Halicampus macrorhynchus

Narke

Name: Narke

Order: Torpediniformes

Habitat: Marine

Scientific name: Narke dipterygia

Narke japonica

Name: Narke japonica

Order: Torpediniformes

Habitat: Marine (Northwest Pacific)

Scientific name: Narke japonica

Narrowband fusilier

Name: Narrowband fusilier

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Pterocaesio tessellata

Narrowbar barracuda

Name: Narrowbar barracuda

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Sphyraena jello

Narrowbody righteye flounder

Name: Narrowbody righteye flounder

Order: Pleuronectiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Poecilopsetta plinthus

Narrowhead grenadier

Name: Narrowhead grenadier

Order: Gadiformes

Habitat: Marine (deep sea)

Scientific name: Coryphaenoides serrulatus

Narrowhead sleeper

Name: Narrowhead sleeper

Order: Gobiiformes

Habitat: Brackish (Indo-Pacific)

Scientific name: Butis butis

Narrows darter

Name: Narrows darter

Order: Perciformes

Habitat: Freshwater (USA)

Scientific name: Percina jenkinsi

Narrowstripe cardinalfish

Name: Narrowstripe cardinalfish

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Apogon exostigma

Narwhal

Name: Narwhal

Order: Cetartiodactyla

Habitat: Arctic marine

Scientific name: Monodon monoceros

Nasca Lizardfish

Name: Nasca Lizardfish

Order: Aulopiformes

Habitat: Marine (Eastern Pacific)

Scientific name: Synodus lacertinus

Nashia

Name: Nashia

Order: Cypriniformes

Habitat: Asia (Mekong basin)

Scientific name: Nashia

Nashville Darter

Name: Nashville Darter

Order: Perciformes

Habitat: Freshwater

Scientific name: Percina nashville

Naso

Name: Naso

Order: Acanthuriformes

Habitat: Marine

Scientific name: Naso spp.

Naso annulatus

Name: Naso annulatus

Order: Acanthuriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Naso annulatus

Naso brevirostris

Name: Naso brevirostris

Order: Acanthuriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Naso brevirostris

Naso lituratus

Name: Naso lituratus

Order: Acanthuriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Naso lituratus

Naso unicornis

Name: Naso unicornis

Order: Acanthuriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Naso unicornis

Nassau Grouper (juvenile)

Name: Nassau Grouper (juvenile)

Order: Perciformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Epinephelus striatus

Nassau grouper

Name: Nassau grouper

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Epinephelus striatus

Natal Pipefish

Name: Natal Pipefish

Order: Syngnathiformes

Habitat: Marine estuarine (South Africa)

Scientific name: Hippichthys heptagonus

Natal Rubberlip

Name: Natal Rubberlip

Order: Perciformes

Habitat: Marine reef (Western Indian Ocean)

Scientific name: Plectorhinchus playfairi

Natal Stumpnose

Name: Natal Stumpnose

Order: Perciformes

Habitat: Marine estuarine and coastal (Indian Ocean)

Scientific name: Rhabdosargus sarba

Natal Wrasse

Name: Natal Wrasse

Order: Labriformes

Habitat: Marine (South Africa)

Scientific name: Suezichthys gracilis

Natal rockcod

Name: Natal rockcod

Order: Perciformes

Habitat: Marine (Western Indian Ocean)

Scientific name: Epinephelus andersoni

Natal stumpnose

Name: Natal stumpnose

Order: Spariformes

Habitat: Marine (Western Indian Ocean)

Scientific name: Rhabdosargus sarba

Natal wrasse

Name: Natal wrasse

Order: Perciformes

Habitat: Marine (Western Indian Ocean)

Scientific name: Sufflamen bursa

Natalichthys

Name: Natalichthys

Order: Cichliformes

Habitat: Freshwater

Scientific name: Natalichthys spp.

Natase

Name: Natase

Order: Siluriformes

Habitat: Freshwater (Asia)

Scientific name: Natase aquila

Natator

Name: Natator

Order: Testudines

Habitat: Marine

Scientific name: Natator depressus

Natica

Name: Natica

Order: Gastropoda

Habitat: Marine (Mediterranean Sea)

Scientific name: Natica hebraea

Native minnow

Name: Native minnow

Order: Cypriniformes

Habitat: Freshwater (USA)

Scientific name: Mylopharodon conocephalus

Natrix

Name: Natrix

Order: Cypriniformes

Habitat: Freshwater (Europe and Asia)

Scientific name: Natrix

Naucrates

Name: Naucrates

Order: Carangiformes

Habitat: Marine (pelagic)

Scientific name: Naucrates ductor

Nauparchoides

Name: Nauparchoides

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nauparchoides

Nausitora

Name: Nausitora

Order: Myzostomida

Habitat: Marine (Cosmopolitan)

Scientific name: Nausitora dunbarorum

Nautilus

Name: Nautilus

Order: Nautilida

Habitat: Marine (deep-sea)

Scientific name: Nautilus

Navajo chub

Name: Navajo chub

Order: Cypriniformes

Habitat: Freshwater (USA)

Scientific name: Gila nigrescens

Navodon

Name: Navodon

Order: Tetraodontiformes

Habitat: Marine

Scientific name: Navodon modestus

Nawaga

Name: Nawaga

Order: Cypriniformes

Habitat: Freshwater (Himalayas)

Scientific name: Schizothorax plagiostomus

Ndaga

Name: Ndaga

Order: Cypriniformes

Habitat: Freshwater (Lake Victoria)

Scientific name: Rastrineobola argentea

Nealotus

Name: Nealotus

Order: Stomiiiformes

Habitat: Marine (deep-sea)

Scientific name: Nealotus tripes

Neamia

Name: Neamia

Order: Perciformes

Habitat: Marine

Scientific name: Neamia octospina

Neanthes

Name: Neanthes

Order: Phyllodocida

Habitat: Marine

Scientific name: Neanthes arenaceodentata

Nearshore Lizardfish

Name: Nearshore Lizardfish

Order: Aulopiformes

Habitat: Marine

Scientific name: Synodus poeyi

Nebris microps

Name: Nebris microps

Order: Perciformes

Habitat: Marine coastal (Western Atlantic)

Scientific name: Nebris microps

Nebrius

Name: Nebrius

Order: Orectolobiformes

Habitat: Marine

Scientific name: Nebrius ferrugineus

Nebrius ferrugineus

Name: Nebrius ferrugineus

Order: Carcharhiniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nebrius ferrugineus

Nectamia

Name: Nectamia

Order: Kurtiformes

Habitat: Marine

Scientific name: Nectamia spp.

Nectamia fusca

Name: Nectamia fusca

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Nectamia fusca

Nedystoma

Name: Nedystoma

Order: Siluriformes

Habitat: Freshwater

Scientific name: Nedystoma spp.

Needle blenny

Name: Needle blenny

Order: Perciformes

Habitat: Marine

Scientific name: Acanthemblemaria spinosa

Needlefish

Name: Needlefish

Order: Beloniformes

Habitat: Marine and Brackish (worldwide)

Scientific name: Strongylura marina

Needlenose gar

Name: Needlenose gar

Order: Lepisosteiformes

Habitat: Freshwater (estuarine)

Scientific name: Lepisosteus osseus

Neenchelys

Name: Neenchelys

Order: Anguilliformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neenchelys micropera

Negaprion

Name: Negaprion

Order: Carcharhiniformes

Habitat: Marine (Atlantic and Pacific)

Scientific name: Negaprion brevirostris

Negaprion acutidens

Name: Negaprion acutidens

Order: Carcharhiniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Negaprion acutidens

Nelabrichthys

Name: Nelabrichthys

Order: Perciformes

Habitat: Marine

Scientific name: Nelabrichthys spp.

Nellore Grouper

Name: Nellore Grouper

Order: Epinepheliformes

Habitat: Marine (Indo-Pacific)

Scientific name: Epinephelus coioides

Nelson's Mullet

Name: Nelson's Mullet

Order: Mugiliformes

Habitat: Marine (Eastern Pacific)

Scientific name: Mugil nelsoni

Nelsonia

Name: Nelsonia

Order: Cypriniformes

Habitat: Freshwater (South America)

Scientific name: Nelsonia chaquensis

Nemacheilus

Name: Nemacheilus

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Nemacheilus fasciatus

Nemadactylus

Name: Nemadactylus

Order: Perciformes

Habitat: Marine

Scientific name: Nemadactylus macropterus

Nemadactylus concinnus

Name: Nemadactylus concinnus

Order: Perciformes

Habitat: Marine (Southern Australia)

Scientific name: Nemadactylus concinnus

Nemamyxine

Name: Nemamyxine

Order: Myxiniformes

Habitat: Marine

Scientific name: Nemamyxine elongata

Nemastoma

Name: Nemastoma

Order: Gadiformes

Habitat: Deepwater marine

Scientific name: Nemastoma longirostris

Nematabramis

Name: Nematabramis

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nematabramis verecundus

Nematabramis verecunda

Name: Nematabramis verecunda

Order: Cypriniformes

Habitat: Freshwater (Philippines)

Scientific name: Nematabramis verecunda

Nematalosa

Name: Nematalosa

Order: Clupeiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nematalosa nasus

Nematalosa nasus

Name: Nematalosa nasus

Order: Clupeiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nematalosa nasus

Nemataxis bakeri

Name: Nemataxis bakeri

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nemataxis bakeri

Nemateleotris

Name: Nemateleotris

Order: Gobiiformes

Habitat: Marine (Indo-Pacific reefs)

Scientific name: Nemateleotris

Nematiscus

Name: Nematiscus

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nematiscus smithii

Nematistius

Name: Nematistius

Order: Perciformes

Habitat: Marine

Scientific name: Nematistius pectoralis

Nematobrycon palmeri

Name: Nematobrycon palmeri

Order: Characiformes

Habitat: Freshwater (South America)

Scientific name: Nematobrycon palmeri

Nematocarcinus

Name: Nematocarcinus

Order: Decapoda

Habitat: Deep Sea

Scientific name: Nematocarcinus spp.

Nematocarpus

Name: Nematocarpus

Order: Acanthuriformes

Habitat: Marine

Scientific name: Nematocarpus tentaculatus

Nematogenys inermis

Name: Nematogenys inermis

Order: Siluriformes

Habitat: Freshwater (Chile)

Scientific name: Nematogenys inermis

Nematogobius

Name: Nematogobius

Order: Gobiiformes

Habitat: Marine

Scientific name: Nematogobius spp.

Nematonurus

Name: Nematonurus

Order: Gadiformes

Habitat: Deep Sea

Scientific name: Nematonurus spp.

Nematopalaemon

Name: Nematopalaemon

Order: Decapoda

Habitat: Brackish (West Africa)

Scientific name: Nematopalaemon tenuipes

Nematopalaemon schmitti

Name: Nematopalaemon schmitti

Order: Caridea

Habitat: Marine benthic (Western Atlantic)

Scientific name: Nematopalaemon schmitti

Nematophyllum

Name: Nematophyllum

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nematophyllum

Nematops

Name: Nematops

Order: Pleuronectiformes

Habitat: Marine

Scientific name: Nematops macrocephala

Nematopsychia

Name: Nematopsychia

Order: Teleostei

Habitat: Marine

Scientific name: Nematopsychia macrops

Nematosepia

Name: Nematosepia

Order: Actinopterygii

Habitat: Marine

Scientific name: Nematosepia indicum

Nematosepioides

Name: Nematosepioides

Order: Actinopterygii

Habitat: Marine

Scientific name: Nematosepioides longirostris

Nematosoma

Name: Nematosoma

Order: Actinopterygii

Habitat: Marine

Scientific name: Nematosoma serranum

Nembrotha cristata

Name: Nembrotha cristata

Order: Nudibranchia

Habitat: Marine (Indo-Pacific)

Scientific name: Nembrotha cristata

Nemichthys

Name: Nemichthys

Order: Anguilliformes

Habitat: Deepwater pelagic

Scientific name: Nemichthys scolopaceus

Nemipterus

Name: Nemipterus

Order: Perciformes

Habitat: Marine

Scientific name: Nemipterus spp.

Nemipterus japonicus

Name: Nemipterus japonicus

Order: Perciformes

Habitat: Marine demersal (Indo-West Pacific)

Scientific name: Nemipterus japonicus

Nemipterus virgatus

Name: Nemipterus virgatus

Order: Perciformes

Habitat: Marine demersal (Western Pacific)

Scientific name: Nemipterus virgatus

Nemopsis dofleini

Name: Nemopsis dofleini

Order: Leptomedusae

Habitat: Marine (North Pacific)

Scientific name: Nemopsis dofleini

Nempterus

Name: Nempterus

Order: Perciformes

Habitat: Marine

Scientific name: Nemipterus japonicus

Neoanchisquilla

Name: Neoanchisquilla

Order: Stomatopoda

Habitat: Marine (Indo-Pacific)

Scientific name: Neoanchisquilla

Neoarius

Name: Neoarius

Order: Siluriformes

Habitat: Freshwater and Brackish (Australia)

Scientific name: Neoarius graeffei

Neobrotula

Name: Neobrotula

Order: Ophidiiformes

Habitat: Marine (deep-sea)

Scientific name: Neobrotula

Neobythites

Name: Neobythites

Order: Ophidiiformes

Habitat: Marine (deep sea)

Scientific name: Neobythites longipes

Neocentropogon

Name: Neocentropogon

Order: Scorpaeniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neocentropogon aeglefinus

Neoceratodus

Name: Neoceratodus

Order: Ceratodontiformes

Habitat: Freshwater (Australia)

Scientific name: Neoceratodus forsteri

Neoceratodus forsteri

Name: Neoceratodus forsteri

Order: Ceratodontiformes

Habitat: Freshwater (Australia)

Scientific name: Neoceratodus forsteri

Neochaetodon

Name: Neochaetodon

Order: Perciformes

Habitat: Marine

Scientific name: Neochaetodon spp.

Neochaetodon abei

Name: Neochaetodon abei

Order: Chaetodontiformes

Habitat: Marine (Western Pacific)

Scientific name: Neochaetodon abei

Neochanna

Name: Neochanna

Order: Galaxiiformes

Habitat: Freshwater (New Zealand)

Scientific name: Neochanna apoda

Neoclinus

Name: Neoclinus

Order: Blenniiformes

Habitat: Marine

Scientific name: Neoclinus spp.

Neoclinus blanchardi

Name: Neoclinus blanchardi

Order: Perciformes

Habitat: Marine benthic (Eastern Pacific)

Scientific name: Neoclinus blanchardi

Neoconger

Name: Neoconger

Order: Anguilliformes

Habitat: Marine (Western Atlantic)

Scientific name: Neoconger mucronatus

Neoconger mucronatus

Name: Neoconger mucronatus

Order: Anguilliformes

Habitat: Marine benthic (Southwest Atlantic)

Scientific name: Neoconger mucronatus

Neocrepidodactylus

Name: Neocrepidodactylus

Order: Characiformes

Habitat: Freshwater (Asia)

Scientific name: Neocrepidodactylus caspicus

Neocyema

Name: Neocyema

Order: Anguilliformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Neocyema erythrosoma

Neocyprichromis

Name: Neocyprichromis

Order: Cichliformes

Habitat: Freshwater (Lake Tanganyika)

Scientific name: Neocyprichromis

Neocyprichthys

Name: Neocyprichthys

Order: Pholadomyidae

Habitat: Freshwater

Scientific name: Neocyprichthys hypselopterus

Neocyprinus

Name: Neocyprinus

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Neocyprinus spp.

Neoditrema

Name: Neoditrema

Order: Perciformes

Habitat: Marine (Northwest Pacific)

Scientific name: Neoditrema ransonnetii

Neogaleus

Name: Neogaleus

Order: Carcharhiniformes

Habitat: Marine

Scientific name: Neogaleus longicaudus

Neogastromyzon

Name: Neogastromyzon

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Neogastromyzon pauciradiatus

Neoglyphidodon melas

Name: Neoglyphidodon melas

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Neoglyphidodon melas

Neogobius

Name: Neogobius

Order: Gobiiformes

Habitat: Brackish and Freshwater (Black and Caspian Seas)

Scientific name: Neogobius melanostomus

Neogramma

Name: Neogramma

Order: Perciformes

Habitat: Marine

Scientific name: Neogramma hildebrandi

Neohela

Name: Neohela

Order: Perciformes

Habitat: Marine (Arctic)

Scientific name: Neohela intermedia

Neolamprologus

Name: Neolamprologus

Order: Cichliformes

Habitat: Africa (Lake Tanganyika)

Scientific name: Neolamprologus

Neolamprologus brichardi

Name: Neolamprologus brichardi

Order: Cichliformes

Habitat: Freshwater (Lake Tanganyika)

Scientific name: Neolamprologus brichardi

Neolamprologus leleupi

Name: Neolamprologus leleupi

Order: Cichliformes

Habitat: Freshwater (Lake Tanganyika)

Scientific name: Neolamprologus leleupi

Neolampus

Name: Neolampus

Order: Echinodermata

Habitat: Marine (Deep sea)

Scientific name: Neolampus

Neoliparis

Name: Neoliparis

Order: Scorpaeniformes

Habitat: Marine (North Pacific)

Scientific name: Neoliparis cuneiceps

Neomacheilus

Name: Neomacheilus

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Neomacheilus fasciatus

Neomysis

Name: Neomysis

Order: Mysida

Habitat: Brackish and Freshwater (Europe)

Scientific name: Neomysis integer

Neomyxus

Name: Neomyxus

Order: Mugiliformes

Habitat: Marine and Brackish (Indo-Pacific)

Scientific name: Neomyxus chaptalii

Neon Damsel

Name: Neon Damsel

Order: Perciformes

Habitat: Marine

Scientific name: Pomacentrus coelestis

Neon Dottyback

Name: Neon Dottyback

Order: Perciformes

Habitat: Marine reef (Western Indian Ocean)

Scientific name: Pseudochromis aldabraensis

Neon Goby

Name: Neon Goby

Order: Gobiiformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Elacatinus oceanops

Neon Tetra

Name: Neon Tetra

Order: Characiformes

Habitat: Freshwater

Scientific name: Paracheirodon innesi

Neon goby

Name: Neon goby

Order: Gobiiformes

Habitat: Marine

Scientific name: Elacatinus oceanops

Neoniphon argenteus

Name: Neoniphon argenteus

Order: Holocentriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neoniphon argenteus

Neontes

Name: Neontes

Order: Carcharhiniformes

Habitat: Marine (Deep sea)

Scientific name: Neontes

Neopagetopsis

Name: Neopagetopsis

Order: Perciformes

Habitat: Antarctic (Southern Ocean)

Scientific name: Neopagetopsis ionah

Neopagetopsis ionah

Name: Neopagetopsis ionah

Order: Perciformes

Habitat: Marine (Southern Ocean)

Scientific name: Neopagetopsis ionah

Neopercis

Name: Neopercis

Order: Perciformes

Habitat: Marine

Scientific name: Neopercis spp.

Neopetrolisthes ohshimai

Name: Neopetrolisthes ohshimai

Order: Anomura

Habitat: Marine commensal (Indo-Pacific)

Scientific name: Neopetrolisthes ohshimai

Neophoca cinerea

Name: Neophoca cinerea

Order: Carnivora

Habitat: Marine (Australia)

Scientific name: Neophoca cinerea

Neophocaena

Name: Neophocaena

Order: Artiodactyla

Habitat: Marine/Brackish

Scientific name: Neophocaena phocaenoides

Neophos

Name: Neophos

Order: Actinopterygii

Habitat: Marine

Scientific name: Neophos diana

Neophrynichthys

Name: Neophrynichthys

Order: Scorpaeniformes

Habitat: Marine (Southern Ocean)

Scientific name: Neophrynichthys latus

Neopleco

Name: Neopleco

Order: Siluriformes

Habitat: Freshwater (South America)

Scientific name: Neopleco

Neopogonias

Name: Neopogonias

Order: Perciformes

Habitat: Marine

Scientific name: Neopogonias

Neopomacentrus

Name: Neopomacentrus

Order: Perciformes

Habitat: Marine

Scientific name: Neopomacentrus miryae

Neoprotoancylodiscoides

Name: Neoprotoancylodiscoides

Order: Monogenea

Habitat: Freshwater (Parasite)

Scientific name: Neoprotoancylodiscoides nudacirrus

Neopteroplax

Name: Neopteroplax

Order: Actinopterygii

Habitat: Marine

Scientific name: Neopteroplax platycephalus

Neopterus

Name: Neopterus

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neopterus

Neoqabunia

Name: Neoqabunia

Order: Siluriformes

Habitat: Freshwater (Asia)

Scientific name: Neoqabunia breviradiata

Neosalanx

Name: Neosalanx

Order: Osmeriformes

Habitat: Freshwater (China)

Scientific name: Neosalanx tangkahkeii taihuensis

Neosardina

Name: Neosardina

Order: Clupeiformes

Habitat: Marine

Scientific name: Neosardina velox

Neoscombrops

Name: Neoscombrops

Order: Perciformes

Habitat: Marine

Scientific name: Neoscombrops spp.

Neoscopelus

Name: Neoscopelus

Order: Myctophiformes

Habitat: Marine (deep sea)

Scientific name: Neoscopelus macrolepidotus

Neoscopelus macrolepidotus

Name: Neoscopelus macrolepidotus

Order: Myctophiformes

Habitat: Marine bathypelagic (worldwide)

Scientific name: Neoscopelus macrolepidotus

Neoscorpaena

Name: Neoscorpaena

Order: Scorpaeniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neoscorpaena

Neoscorpis

Name: Neoscorpis

Order: Perciformes

Habitat: Marine

Scientific name: Neoscorpis lithophilus

Neoscyllium

Name: Neoscyllium

Order: Orectolobiformes

Habitat: Marine

Scientific name: Neoscyllium homeri

Neosebastodes

Name: Neosebastodes

Order: Scorpaeniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neosebastodes

Neosentirostris

Name: Neosentirostris

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neosentirostris

Neosilurus

Name: Neosilurus

Order: Siluriformes

Habitat: Freshwater (Australia)

Scientific name: Neosilurus ater

Neosparus

Name: Neosparus

Order: Perciformes

Habitat: Marine

Scientific name: Neosparus

Neosquama

Name: Neosquama

Order: Actinopterygii

Habitat: Marine

Scientific name: Neosquama orbis

Neostethus

Name: Neostethus

Order: Atheriniformes

Habitat: Freshwater (brackish)

Scientific name: Neostethus bicornis

Neosudis

Name: Neosudis

Order: Aulopiformes

Habitat: Marine (deep-sea)

Scientific name: Neosudis

Neosynchiropus

Name: Neosynchiropus

Order: Perciformes

Habitat: Marine (Western Pacific)

Scientific name: Neosynchiropus ocellatus

Neosynchiropus ijimae

Name: Neosynchiropus ijimae

Order: Syngnathiformes

Habitat: Marine (Western Pacific)

Scientific name: Neosynchiropus ijimae

Neosynchiropus ocellatus

Name: Neosynchiropus ocellatus

Order: Perciformes

Habitat: Marine reef (Western Pacific)

Scientific name: Synchiropus ocellatus

Neothunnus

Name: Neothunnus

Order: Scombriformes

Habitat: Marine (worldwide)

Scientific name: Thunnus albacares

Neotrygon kuhlii

Name: Neotrygon kuhlii

Order: Myliobatiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Neotrygon kuhlii

Nepanthia

Name: Nepanthia

Order: Valvatida

Habitat: Marine (Indo-Pacific)

Scientific name: Nepanthia maculata

Neptune Grouper

Name: Neptune Grouper

Order: Perciformes

Habitat: Marine

Scientific name: Epinephelus posteli

Neptuneia

Name: Neptuneia

Order: Gastropoda

Habitat: Marine (deep-sea)

Scientific name: Neptuneia

Neptunestes

Name: Neptunestes

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Neptunestes spp.

Nereid

Name: Nereid

Order: Phyllodocida

Habitat: Marine (North Pacific)

Scientific name: Nereis vexillosa

Nereis

Name: Nereis

Order: Phyllodocida

Habitat: Marine (Atlantic)

Scientific name: Nereis virens

Neriticella

Name: Neriticella

Order: Actinopterygii

Habitat: Marine

Scientific name: Neriticella rubra

Neritrema

Name: Neritrema

Order: Perciformes

Habitat: Marine

Scientific name: Neritrema spp.

Nerocila

Name: Nerocila

Order: Isopoda

Habitat: Marine (Parasite)

Scientific name: Nerocila phaiopleura

Nerophis

Name: Nerophis

Order: Syngnathiformes

Habitat: Marine (Eastern Atlantic)

Scientific name: Nerophis lumbriciformis

Nerophis ophidion

Name: Nerophis ophidion

Order: Syngnathiformes

Habitat: Marine (North Atlantic)

Scientific name: Nerophis ophidion

Nervefish

Name: Nervefish

Order: Actinopterygii

Habitat: Marine (Deep Sea)

Scientific name: Bathypterois grallator

Nessorhamphus

Name: Nessorhamphus

Order: Anguilliformes

Habitat: Deepwater pelagic

Scientific name: Nessorhamphus ingolfianus

Nessybelt

Name: Nessybelt

Order: Aulopiformes

Habitat: Marine (Deep Sea)

Scientific name: Nessybeltus serpentarius

Net-eating Hagfish

Name: Net-eating Hagfish

Order: Myxiniformes

Habitat: Marine (New Zealand)

Scientific name: Eptatretus cirrhatus

Netastoma

Name: Netastoma

Order: Ophidiiformes

Habitat: Deep Sea

Scientific name: Netastoma spp.

Netherlands Eel

Name: Netherlands Eel

Order: Anguilliformes

Habitat: Freshwater (catadromous)

Scientific name: Anguilla anguilla

Nettastoma

Name: Nettastoma

Order: Anguilliformes

Habitat: Marine (deep sea)

Scientific name: Nettastoma melanurum

Nettastoma melanurum

Name: Nettastoma melanurum

Order: Anguilliformes

Habitat: Marine (Atlantic)

Scientific name: Nettastoma melanurum

Nettastoma parviceps

Name: Nettastoma parviceps

Order: Anguilliformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nettastoma parviceps

Nettenchelys

Name: Nettenchelys

Order: Anguilliformes

Habitat: Marine (deep sea)

Scientific name: Nettenchelys gephyra

Nettorhamphos

Name: Nettorhamphos

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nettorhamphos

Nettorhamphus

Name: Nettorhamphus

Order: Anguilliformes

Habitat: Marine (Deep sea)

Scientific name: Nettorhamphus

Netuma

Name: Netuma

Order: Siluriformes

Habitat: Marine (brackish)

Scientific name: Netuma thalassina

Netuma thalassina

Name: Netuma thalassina

Order: Siluriformes

Habitat: Marine (Indo-Pacific)

Scientific name: Netuma thalassina

Nevadaphanes

Name: Nevadaphanes

Order: Aulopiformes

Habitat: Deep Sea

Scientific name: Nevadaphanes spp.

New Caledonia Goby

Name: New Caledonia Goby

Order: Gobiiformes

Habitat: Marine (New Caledonia)

Scientific name: Oplopomus sp.

New Caledonian Blind Snake

Name: New Caledonian Blind Snake

Order: Squamata

Habitat: Terrestrial (New Caledonia)

Scientific name: Anilios marxi

New Guinea Bass

Name: New Guinea Bass

Order: Perciformes

Habitat: Freshwater (New Guinea)

Scientific name: Lates papuanus

New Guinea Catfish

Name: New Guinea Catfish

Order: Siluriformes

Habitat: Freshwater (New Guinea)

Scientific name: Oloplotosus mariae

New Guinea Eel

Name: New Guinea Eel

Order: Anguilliformes

Habitat: Freshwater (New Guinea)

Scientific name: Anguilla interioris

New Guinea Lungfish

Name: New Guinea Lungfish

Order: Ceratodontiformes

Habitat: Freshwater (Australia)

Scientific name: Neoceratodus forsteri

New World Cichlid

Name: New World Cichlid

Order: Cichliformes

Habitat: Freshwater

Scientific name: Cichla ocellaris

New Zealand Bellowsfish

Name: New Zealand Bellowsfish

Order: Syngnathiformes

Habitat: Marine demersal (New Zealand)

Scientific name: Notopogon lilliei

New Zealand Snapper

Name: New Zealand Snapper

Order: Perciformes

Habitat: Marine coastal (New Zealand)

Scientific name: Pagrus auratus

New Zealand Sole

Name: New Zealand Sole

Order: Pleuronectiformes

Habitat: Marine demersal (New Zealand)

Scientific name: Peltorhamphus novaezeelandiae

New Zealand lamprey

Name: New Zealand lamprey

Order: Petromyzontiformes

Habitat: Freshwater (anadromous)

Scientific name: Geotria australis

New Zealand snapper

Name: New Zealand snapper

Order: Spariformes

Habitat: Marine (New Zealand)

Scientific name: Pagrus auratus

Nezumia

Name: Nezumia

Order: Gadiformes

Habitat: Marine (Cosmopolitan)

Scientific name: Nezumia aequalis

Nias Barb

Name: Nias Barb

Order: Cypriniformes

Habitat: Freshwater (Indonesia)

Scientific name: Puntius niasensis

Nibbler

Name: Nibbler

Order: Gasterosteiformes

Habitat: Freshwater (South America)

Scientific name: Nibblerus armatus

Nibe

Name: Nibe

Order: Perciformes

Habitat: Marine

Scientific name: Nibea albiflora

Nibea

Name: Nibea

Order: Perciformes

Habitat: Marine/Brackish

Scientific name: Nibea spp.

Nicholsina

Name: Nicholsina

Order: Tetraodontiformes

Habitat: Marine

Scientific name: Nicholsina usta

Nicobar Flying Fish

Name: Nicobar Flying Fish

Order: Beloniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Cheilopogon nicobaricus

Nicobar flyingfish

Name: Nicobar flyingfish

Order: Beloniformes

Habitat: Marine (Indo-Pacific)

Scientific name: Cheilopogon nicobaricus

Nicobar goby

Name: Nicobar goby

Order: Gobiiformes

Habitat: Marine

Scientific name: Stonogobiops nematodes

Niedemeya

Name: Niedemeya

Order: Perciformes

Habitat: Marine

Scientific name: Niedemeya punctata

Niegel

Name: Niegel

Order: Perciformes

Habitat: Marine (East Asia)

Scientific name: Dentex tumifrons

Nielsenia

Name: Nielsenia

Order: Ophidiiformes

Habitat: Deepwater marine

Scientific name: Nielsenia longistylus

Nienkui Loach

Name: Nienkui Loach

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Paracobitis variegatus

Nigella

Name: Nigella

Order: Perciformes

Habitat: Marine

Scientific name: Nigella spp.

Niger Triggerfish

Name: Niger Triggerfish

Order: Tetraodontiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Odonus niger

Niger barb

Name: Niger barb

Order: Cypriniformes

Habitat: Freshwater (West Africa)

Scientific name: Barbus nigeriensis

Nigeria Bream

Name: Nigeria Bream

Order: Perciformes

Habitat: Freshwater/Brackish

Scientific name: Tilapia guineensis

Nigerian cichlid

Name: Nigerian cichlid

Order: Cichliformes

Habitat: Freshwater

Scientific name: Tilapia zillii

Night Sergeant

Name: Night Sergeant

Order: Perciformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Abudefduf taurus

Night Shark

Name: Night Shark

Order: Carcharhiniformes

Habitat: Marine

Scientific name: Carcharhinus signatus

Night shark

Name: Night shark

Order: Carcharhiniformes

Habitat: Marine (Atlantic)

Scientific name: Carcharhinus signatus

Nigoria

Name: Nigoria

Order: Cypriniformes

Habitat: Freshwater (Africa)

Scientific name: Nigoria gracilis

Nigrella

Name: Nigrella

Order: Carcharhiniformes

Habitat: Marine (Deep sea)

Scientific name: Nigrella

Nigri

Name: Nigri

Order: Cypriniformes

Habitat: Freshwater (Africa)

Scientific name: Labeo nigripinnis

Nigro Pomfret

Name: Nigro Pomfret

Order: Beryciformes

Habitat: Marine demersal (Indian Ocean)

Scientific name: Emmelichthys nigritus

Nigronia

Name: Nigronia

Order: Megaloptera

Habitat: Freshwater (North America)

Scientific name: Nigronia

Nihonotrygon

Name: Nihonotrygon

Order: Myliobatiformes

Habitat: Marine (Western Pacific)

Scientific name: Nihonotrygon

Nikkol Loach

Name: Nikkol Loach

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Orthrias nuwa

Nile Lates

Name: Nile Lates

Order: Perciformes

Habitat: Freshwater (Africa)

Scientific name: Lates niloticus

Nile perch

Name: Nile perch

Order: Perciformes

Habitat: Freshwater

Scientific name: Lates niloticus

Niles catfish

Name: Niles catfish

Order: Siluriformes

Habitat: Freshwater (Africa)

Scientific name: Clarias gariepinus

Nilgiri Dwarf Barb

Name: Nilgiri Dwarf Barb

Order: Cypriniformes

Habitat: Freshwater (India)

Scientific name: Puntius niliyampati

Nilgiri Loach

Name: Nilgiri Loach

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Nemacheilus nilgiriensis

Nilotica

Name: Nilotica

Order: Siluriformes

Habitat: Freshwater (Africa)

Scientific name: Nilotica

Nimbulus

Name: Nimbulus

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nimbulus

Nine-banded Barb

Name: Nine-banded Barb

Order: Cypriniformes

Habitat: Freshwater (Southeast Asia)

Scientific name: Puntius partipentazona

Ninespine Stickleback

Name: Ninespine Stickleback

Order: Gasterosteiformes

Habitat: Freshwater and Brackish (Northern Hemisphere)

Scientific name: Pungitius pungitius

Ninespot Razorfish

Name: Ninespot Razorfish

Order: Perciformes

Habitat: Marine (Eastern Atlantic)

Scientific name: Xyrichtys novemcinctus

Ninja Lanternshark

Name: Ninja Lanternshark

Order: Squaliformes

Habitat: Marine (Eastern Pacific)

Scientific name: Etmopterus benchleyi

Niphobolus

Name: Niphobolus

Order: Gastropoda

Habitat: Marine

Scientific name: Niphobolus

Niphon

Name: Niphon

Order: Perciformes

Habitat: Marine

Scientific name: Niphon spinosus

Niphon spinosus

Name: Niphon spinosus

Order: Perciformes

Habitat: Marine (Western Pacific)

Scientific name: Niphon spinosus

Nippoden

Name: Nippoden

Order: Perciformes

Habitat: Marine (Japan)

Scientific name: Nippoden

Nipponbarbus

Name: Nipponbarbus

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Nipponbarbus longibarbus

Nipponobrama

Name: Nipponobrama

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nipponobrama spp.

Nipponololigo

Name: Nipponololigo

Order: Teuthida

Habitat: Marine (North Pacific)

Scientific name: Nipponololigo

Nirmal Loach

Name: Nirmal Loach

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Schistura nirmali

Niskinia

Name: Niskinia

Order: Actinopterygii

Habitat: Marine

Scientific name: Niskinia lepteura

Nisonini

Name: Nisonini

Order: Stomiiformes

Habitat: Deepwater pelagic

Scientific name: Nisonini

Nissolia

Name: Nissolia

Order: Pleuronectiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nissolia paradoxa

Nissolina

Name: Nissolina

Order: Anguilliformes

Habitat: Deepwater pelagic

Scientific name: Nissolina longirostris

Nitella

Name: Nitella

Order: Charophyceae

Habitat: Freshwater

Scientific name: Nitella

Nitidobelone

Name: Nitidobelone

Order: Synbranchiformes

Habitat: Freshwater (Asia)

Scientific name: Nitidobelone mucronata

Nitpicker Blenny

Name: Nitpicker Blenny

Order: Perciformes

Habitat: Marine reef (Eastern Pacific)

Scientific name: Plagioblennius marmoratus

Nitpicker gourami

Name: Nitpicker gourami

Order: Anabantiformes

Habitat: Freshwater

Scientific name: Trichopsis vittata

Nivea

Name: Nivea

Order: Perciformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Nivea brasiliensis

No-pored sole

Name: No-pored sole

Order: Pleuronectiformes

Habitat: Marine (Western Atlantic)

Scientific name: Achirus lineatus

Nobel Queen Snapper

Name: Nobel Queen Snapper

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Etelis nobilis

Noble Sea Bream

Name: Noble Sea Bream

Order: Spariformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Pagrus auriga

Noble snapper

Name: Noble snapper

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Lutjanus nobilis

Nocomis

Name: Nocomis

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nocomis biguttatus

Nocomis biguttatus

Name: Nocomis biguttatus

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nocomis biguttatus

Nocomis leptocephalus

Name: Nocomis leptocephalus

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nocomis leptocephalus

Nocomis platyrhynchus

Name: Nocomis platyrhynchus

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nocomis platyrhynchus

Nocomis raneyi

Name: Nocomis raneyi

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Nocomis raneyi

Noctilio

Name: Noctilio

Order: Perciformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Noctilio leporinus

Noctilio leporinus

Name: Noctilio leporinus

Order: Chiroptera

Habitat: Freshwater (Central and South America)

Scientific name: Noctilio leporinus

Nodipecten

Name: Nodipecten

Order: Bivalvia

Habitat: Marine

Scientific name: Nodipecten

Nodogymnus

Name: Nodogymnus

Order: Gobiesociformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nodogymnus

Nodotrigon

Name: Nodotrigon

Order: Tetraodontiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nodotrigon ocellatus

Nomacheilus

Name: Nomacheilus

Order: Cypriniformes

Habitat: Freshwater (Southeast Asia)

Scientific name: Nomacheilus selangorensis

Nomeus

Name: Nomeus

Order: Scombriformes

Habitat: Marine (worldwide)

Scientific name: Nomeus gronovii

Nomorhamphus

Name: Nomorhamphus

Order: Beloniformes

Habitat: Freshwater (Southeast Asia)

Scientific name: Nomorhamphus

Nomorhamphus liemi

Name: Nomorhamphus liemi

Order: Beloniformes

Habitat: Freshwater (Indonesia)

Scientific name: Nomorhamphus liemi

Non-spot Grouper

Name: Non-spot Grouper

Order: Epinepheliformes

Habitat: Marine (Indo-Pacific)

Scientific name: Epinephelus malabaricus

Noncomformist sleeper

Name: Noncomformist sleeper

Order: Gobiiformes

Habitat: Freshwater and Brackish (Indo-Pacific)

Scientific name: Ophiocara porocephala

Nonea

Name: Nonea

Order: Gobiiformes

Habitat: Freshwater (Asia)

Scientific name: Nonea macrolepis

Nong Kha Barb

Name: Nong Kha Barb

Order: Cypriniformes

Habitat: Freshwater (Thailand)

Scientific name: Hypsibarbus nongkhaiensis

Nonnodiidae

Name: Nonnodiidae

Order: Perciformes

Habitat: Marine

Scientific name: Nonnodiidae armatus

Nonnula

Name: Nonnula

Order: Piciformes

Habitat: Freshwater (South America)

Scientific name: Nonnula

Noogoora Loach

Name: Noogoora Loach

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Schistura noogoora

Nooloo

Name: Nooloo

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Lethrinus nebulosus

Nopoli Grouper

Name: Nopoli Grouper

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Epinephelus malabaricus

Norcod

Name: Norcod

Order: Gadiformes

Habitat: Marine (North Atlantic)

Scientific name: Norcod

Nordic blenny

Name: Nordic blenny

Order: Perciformes

Habitat: Marine

Scientific name: Chirolophis ascanii

Norfolk Bream

Name: Norfolk Bream

Order: Spariformes

Habitat: Marine

Scientific name: Acanthopagrus butcheri

Norfolk Island Trumpeter

Name: Norfolk Island Trumpeter

Order: Perciformes

Habitat: Marine (Southwest Pacific)

Scientific name: Amphiprion chrysogaster

Norfolk Parrotfish

Name: Norfolk Parrotfish

Order: Perciformes

Habitat: Marine (Southwest Pacific)

Scientific name: Scarus forsteni

Noria

Name: Noria

Order: Cypriniformes

Habitat: Freshwater (Southeast Asia)

Scientific name: Noria cuneata

Norialosa

Name: Norialosa

Order: Clupeiformes

Habitat: Freshwater

Scientific name: Norialosa spp.

Norman's flounder

Name: Norman's flounder

Order: Pleuronectiformes

Habitat: Marine

Scientific name: Engyprosopon macrolepis

Normanichthys

Name: Normanichthys

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Normanichthys crockeri

Normanichthys crockeri

Name: Normanichthys crockeri

Order: Perciformes

Habitat: Marine (Southeast Pacific)

Scientific name: Normanichthys crockeri

Noronha

Name: Noronha

Order: Cichliformes

Habitat: Freshwater

Scientific name: Noronha armstrongi

Norseman Shrimp

Name: Norseman Shrimp

Order: Decapoda

Habitat: Marine (Norwegian Sea)

Scientific name: Norseman shrimp

North African Carp

Name: North African Carp

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Labeobarbus reinii

North American Freshwater Catfish

Name: North American Freshwater Catfish

Order: Siluriformes

Habitat: Freshwater

Scientific name: Ictalurus punctatus

North Atlantic Cod

Name: North Atlantic Cod

Order: Gadiformes

Habitat: Marine

Scientific name: Gadus morhua

North Pacific Hake

Name: North Pacific Hake

Order: Gadiformes

Habitat: Marine

Scientific name: Merluccius productus

Northern Anchovy

Name: Northern Anchovy

Order: Clupeiformes

Habitat: Marine

Scientific name: Engraulis mordax

Northern Barra

Name: Northern Barra

Order: Perciformes

Habitat: Freshwater & Marine (Indo-Pacific)

Scientific name: Lates calcarifer

Northern Barramundi

Name: Northern Barramundi

Order: Perciformes

Habitat: Freshwater/Brackish/Marine

Scientific name: Lates calcarifer

Northern Barrelfish

Name: Northern Barrelfish

Order: Perciformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Hyperoglyphe perciformis

Northern Basketfish

Name: Northern Basketfish

Order: Perciformes

Habitat: Marine deepwater (Western Atlantic)

Scientific name: Pristigenys alta

Northern Bass

Name: Northern Bass

Order: Perciformes

Habitat: Marine (anadromous)

Scientific name: Morone saxatilis

Northern Black Drum

Name: Northern Black Drum

Order: Perciformes

Habitat: Marine coastal and estuarine (Western Atlantic)

Scientific name: Pogonias cromis

Northern Bluefin Tuna

Name: Northern Bluefin Tuna

Order: Scombriformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Thunnus thynnus

Northern Bonito

Name: Northern Bonito

Order: Perciformes

Habitat: Marine pelagic (Pacific Ocean)

Scientific name: Sarda chiliensis

Northern Brotula

Name: Northern Brotula

Order: Ophidiiformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Brotula barbata

Northern Burbot

Name: Northern Burbot

Order: Gadiformes

Habitat: Freshwater (Northern Hemisphere)

Scientific name: Lota lota

Northern By-the-wind Sailor

Name: Northern By-the-wind Sailor

Order: Siphonophorae

Habitat: Marine (Cosmopolitan)

Scientific name: Velella velella

Northern Carp

Name: Northern Carp

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Mylopharyngodon piceus

Northern Cavefish

Name: Northern Cavefish

Order: Percopsiformes

Habitat: Freshwater (cave)

Scientific name: Amblyopsis spelaea

Northern Cichlid

Name: Northern Cichlid

Order: Perciformes

Habitat: Freshwater (South America)

Scientific name: Cichla orinocensis

Northern Clingfish

Name: Northern Clingfish

Order: Gobiesociformes

Habitat: Marine

Scientific name: Gobiesox maeandricus

Northern Cod

Name: Northern Cod

Order: Gadiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Gadus morhua

Northern Comb Snailfish

Name: Northern Comb Snailfish

Order: Scorpaeniformes

Habitat: Marine (Arctic)

Scientific name: Liparis fabricii

Northern Combfish

Name: Northern Combfish

Order: Pleuronectiformes

Habitat: Marine

Scientific name: Pardachirus marmoratus

Northern Conger

Name: Northern Conger

Order: Anguilliformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Conger oceanicus

Northern Coraleye

Name: Northern Coraleye

Order: Perciformes

Habitat: Marine deepwater (Western Atlantic)

Scientific name: Chaetodon aya

Northern Croaker

Name: Northern Croaker

Order: Perciformes

Habitat: Marine (estuarine)

Scientific name: Micropogonias undulatus

Northern Cusk-eel

Name: Northern Cusk-eel

Order: Ophidiiformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Brotula barbata

Northern Dace

Name: Northern Dace

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Leuciscus cephalus

Northern Darter

Name: Northern Darter

Order: Perciformes

Habitat: Freshwater (North America)

Scientific name: Percina caprodes

Northern Demoiselle

Name: Northern Demoiselle

Order: Perciformes

Habitat: Marine

Scientific name: Chromis cyanea

Northern Demoiselle (misspelling of Damselfish)

Name: Northern Demoiselle (misspelling of Damselfish)

Order: Perciformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Chromis cyanea

Northern Dwarf Sawfish

Name: Northern Dwarf Sawfish

Order: Pristiformes

Habitat: Marine (Australia)

Scientific name: Pristis clavata

Northern Eel-Pout

Name: Northern Eel-Pout

Order: Perciformes

Habitat: Marine

Scientific name: Zoarces elongatus

Northern Elephant Seal

Name: Northern Elephant Seal

Order: Carnivora

Habitat: Marine (North Pacific)

Scientific name: Mirounga angustirostris

Northern Fathead Minnow

Name: Northern Fathead Minnow

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Pimephales promelas

Northern Flounder (misspelling)

Name: Northern Flounder (misspelling)

Order: Pleuronectiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Pleuronectes putnami

Northern Frecklefin

Name: Northern Frecklefin

Order: Perciformes

Habitat: Marine (Cosmopolitan)

Scientific name: Diodon holocanthus

Northern Freshwater drum

Name: Northern Freshwater drum

Order: Perciformes

Habitat: Freshwater

Scientific name: Aplodinotus grunniens

Northern Fulmar

Name: Northern Fulmar

Order: Procellariiformes

Habitat: Marine (Northern Hemisphere)

Scientific name: Fulmarus glacialis

Northern Fur Seal

Name: Northern Fur Seal

Order: Carnivora

Habitat: Marine (North Pacific)

Scientific name: Callorhinus ursinus

Northern Gizzard Shad

Name: Northern Gizzard Shad

Order: Clupeiformes

Habitat: Freshwater (North America)

Scientific name: Dorosoma cepedianum

Northern Goosefish

Name: Northern Goosefish

Order: Lophiiformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Lophius americanus

Northern Greenling

Name: Northern Greenling

Order: Perciformes

Habitat: Marine demersal (North Pacific)

Scientific name: Hexagrammos stelleri

Northern Grey Shark

Name: Northern Grey Shark

Order: Carcharhiniformes

Habitat: Marine

Scientific name: Carcharhinus obscurus

Northern Guitarfish

Name: Northern Guitarfish

Order: Rhinopristiformes

Habitat: Marine (Eastern Atlantic)

Scientific name: Glaucostegus cemiculus

Northern Hagfish

Name: Northern Hagfish

Order: Myxiniformes

Habitat: Marine (North Atlantic)

Scientific name: Myxine glutinosa

Northern Hake

Name: Northern Hake

Order: Gadiformes

Habitat: Marine demersal (Northeast Pacific)

Scientific name: Merluccius productus

Northern Hassar

Name: Northern Hassar

Order: Siluriformes

Habitat: Freshwater (South America)

Scientific name: Hoplosternum littorale

Northern Hog Sucker

Name: Northern Hog Sucker

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Hypentelium nigricans

Northern Hogfish

Name: Northern Hogfish

Order: Perciformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Lachnolaimus maximus

Northern Hooligan

Name: Northern Hooligan

Order: Osmeriformes

Habitat: Anadromous (North Pacific)

Scientific name: Thaleichthys pacificus

Northern Horntail

Name: Northern Horntail

Order: Aulopiformes

Habitat: Marine (Cosmopolitan)

Scientific name: Tetragonurus cuvieri

Northern Keen-nosed Goby

Name: Northern Keen-nosed Goby

Order: Gobiiformes

Habitat: Freshwater

Scientific name: Oxyeleotris aporos

Northern Kelpfish

Name: Northern Kelpfish

Order: Perciformes

Habitat: Marine

Scientific name: Alloclinus holderi

Northern Kingfish

Name: Northern Kingfish

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Menticirrhus saxatilis

Northern Lampfish

Name: Northern Lampfish

Order: Myctophiformes

Habitat: Deepwater pelagic

Scientific name: Stenobrachius leucopsarus

Northern Lanternfish

Name: Northern Lanternfish

Order: Myctophiformes

Habitat: Deepwater marine

Scientific name: Stenobrachius leucopsarus

Northern Lightfish

Name: Northern Lightfish

Order: Stomiiformes

Habitat: Marine (Cosmopolitan)

Scientific name: Maurolicus muelleri

Northern Ling

Name: Northern Ling

Order: Gadiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Molva molva

Northern Mackerel

Name: Northern Mackerel

Order: Scombriformes

Habitat: Marine

Scientific name: Scomber scombrus

Northern Madtom

Name: Northern Madtom

Order: Siluriformes

Habitat: Freshwater

Scientific name: Noturus stigmosus

Northern Mahseer

Name: Northern Mahseer

Order: Cypriniformes

Habitat: Freshwater (Asia)

Scientific name: Tor putitora

Northern Mottled Sculpin

Name: Northern Mottled Sculpin

Order: Scorpaeniformes

Habitat: Freshwater (North America)

Scientific name: Cottus bairdi

Northern Murree

Name: Northern Murree

Order: Siluriformes

Habitat: Freshwater (South Asia)

Scientific name: Rita rita

Northern Parrotfish

Name: Northern Parrotfish

Order: Perciformes

Habitat: Marine reef (Western Atlantic)

Scientific name: Sparisoma northerni

Northern Pearleye

Name: Northern Pearleye

Order: Ateleopodiformes

Habitat: Marine bathypelagic (worldwide)

Scientific name: Scopelarchus analis

Northern Pike

Name: Northern Pike

Order: Esociformes

Habitat: Freshwater

Scientific name: Esox lucius

Northern Pipefish

Name: Northern Pipefish

Order: Syngnathiformes

Habitat: Marine estuarine (Western Atlantic)

Scientific name: Syngnathus fuscus

Northern Plectranthias

Name: Northern Plectranthias

Order: Perciformes

Habitat: Marine (Western Pacific)

Scientific name: Plectranthias nanus

Northern Pompano

Name: Northern Pompano

Order: Carangiformes

Habitat: Marine (Western Atlantic)

Scientific name: Trachinotus carolinus

Northern Pout

Name: Northern Pout

Order: Gadiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Trisopterus esmarkii

Northern Prawn

Name: Northern Prawn

Order: Decapoda

Habitat: Marine (Northern Hemisphere)

Scientific name: Pandalus borealis

Northern Prickly Shark

Name: Northern Prickly Shark

Order: Hexanchiformes

Habitat: Marine (Cosmopolitan)

Scientific name: Echinorhinus brucus

Northern Puffer

Name: Northern Puffer

Order: Tetraodontiformes

Habitat: Marine (Western Atlantic)

Scientific name: Sphoeroides maculatus

Northern Pygmy Sunfish

Name: Northern Pygmy Sunfish

Order: Perciformes

Habitat: Freshwater (Southeastern USA)

Scientific name: Elassoma evergladei

Northern Quillfish

Name: Northern Quillfish

Order: Perciformes

Habitat: Marine pelagic (North Pacific)

Scientific name: Ptilichthys goodei

Northern Rattail

Name: Northern Rattail

Order: Gadiformes

Habitat: Marine (North Pacific)

Scientific name: Coryphaenoides serrulatus

Northern Red Snapper

Name: Northern Red Snapper

Order: Lutjaniformes

Habitat: Marine

Scientific name: Lutjanus campechanus

Northern Redd

Name: Northern Redd

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Plagopterus argentissimus

Northern Redsaddle

Name: Northern Redsaddle

Order: Perciformes

Habitat: Marine deepwater (Western Atlantic)

Scientific name: Sciaena bathybius

Northern River Shark

Name: Northern River Shark

Order: Carcharhiniformes

Habitat: Freshwater (brackish)

Scientific name: Glyphis garricki

Northern Rock Bass

Name: Northern Rock Bass

Order: Perciformes

Habitat: Freshwater (Eastern North America)

Scientific name: Ambloplites rupestris

Northern Rock Sole

Name: Northern Rock Sole

Order: Pleuronectiformes

Habitat: Marine (North Pacific)

Scientific name: Lepidopsetta polyxystra

Northern Rockfish

Name: Northern Rockfish

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Sebastes polyspinis

Northern Ronquil

Name: Northern Ronquil

Order: Perciformes

Habitat: Marine benthic (North Pacific)

Scientific name: Bathymaster signator

Northern Rowleyichthys

Name: Northern Rowleyichthys

Order: Perciformes

Habitat: Marine (Western Pacific)

Scientific name: Rowleyichthys coccinus

Northern Sand Lance

Name: Northern Sand Lance

Order: Perciformes

Habitat: Marine demersal (North Pacific)

Scientific name: Ammodytes hexapterus

Northern Sanddab

Name: Northern Sanddab

Order: Pleuronectiformes

Habitat: Marine (Eastern Pacific)

Scientific name: Citharichthys sordidus

Northern Scorpionfish

Name: Northern Scorpionfish

Order: Scorpaeniformes

Habitat: Marine (North Atlantic)

Scientific name: Scorpaena maderensis

Northern Sculpin

Name: Northern Sculpin

Order: Scorpaeniformes

Habitat: Marine benthic (North Pacific)

Scientific name: Icelus rastrinoides

Northern Sea Robin

Name: Northern Sea Robin

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Prionotus carolinus

Northern Seadevil

Name: Northern Seadevil

Order: Lophiiformes

Habitat: Marine (Cosmopolitan)

Scientific name: Ceratias holboelli

Northern Searobin

Name: Northern Searobin

Order: Scorpaeniformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Prionotus carolinus

Northern Searunner

Name: Northern Searunner

Order: Perciformes

Habitat: Marine brackish (Western Atlantic)

Scientific name: Chasmodes bosquianus

Northern Sennet

Name: Northern Sennet

Order: Beloniformes

Habitat: Marine (Western Atlantic)

Scientific name: Sphyraena borealis

Northern Señorita

Name: Northern Señorita

Order: Perciformes

Habitat: Marine (Eastern Pacific)

Scientific name: Oxyjulis californica

Northern Shanny

Name: Northern Shanny

Order: Blenniiformes

Habitat: Marine (Northeast Atlantic)

Scientific name: Lipophrys pholis

Northern Sheepshead

Name: Northern Sheepshead

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Archosargus probatocephalus

Northern Shovelnose Ray

Name: Northern Shovelnose Ray

Order: Rhinopristiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Glaucostegus microphthalmus

Northern Shrimp

Name: Northern Shrimp

Order: Decapoda

Habitat: Marine (Northern Hemisphere)

Scientific name: Pandalus borealis

Northern Silver Hake

Name: Northern Silver Hake

Order: Gadiformes

Habitat: Marine (Northwest Atlantic)

Scientific name: Merluccius bilinearis

Northern Sleeper

Name: Northern Sleeper

Order: Gobiiformes

Habitat: Freshwater & Brackish (Central & South America)

Scientific name: Gobiomorus dormitor

Northern Smoothtongue

Name: Northern Smoothtongue

Order: Argentiniformes

Habitat: Deepwater pelagic

Scientific name: Leuroglossus schmidti

Northern Snakehead

Name: Northern Snakehead

Order: Perciformes

Habitat: Freshwater (Asia)

Scientific name: Channa argus

Northern Sole

Name: Northern Sole

Order: Pleuronectiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Glyptocephalus cynoglossus

Northern Spearfish

Name: Northern Spearfish

Order: Perciformes

Habitat: Marine pelagic (North Atlantic)

Scientific name: Tetrapturus pfluegeri

Northern Spearnose

Name: Northern Spearnose

Order: Gadiformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Coelorinchus coelorhynchus

Northern Spikefish

Name: Northern Spikefish

Order: Tetraodontiformes

Habitat: Freshwater (Africa)

Scientific name: Tetraodon lineatus

Northern Spoonbill Catfish

Name: Northern Spoonbill Catfish

Order: Siluriformes

Habitat: Freshwater (South America)

Scientific name: Platystacus cotylephorus

Northern Squaretail

Name: Northern Squaretail

Order: Perciformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Tetragonurus atlanticus

Northern Starfish

Name: Northern Starfish

Order: Asteroidea

Habitat: Marine (Northeast Atlantic)

Scientific name: Asterias rubens

Northern Stargazer

Name: Northern Stargazer

Order: Perciformes

Habitat: Marine

Scientific name: Astroscopus calyptra

Northern Stickleback

Name: Northern Stickleback

Order: Gasterosteiformes

Habitat: Freshwater & Marine (Northern Hemisphere)

Scientific name: Gasterosteus aculeatus

Northern Stiffytail

Name: Northern Stiffytail

Order: Aulopiformes

Habitat: Marine (Eastern Pacific)

Scientific name: Synodus lucanus

Northern Stone Crab

Name: Northern Stone Crab

Order: Decapoda

Habitat: Marine (North Atlantic)

Scientific name: Lithodes maja

Northern Striped Bass

Name: Northern Striped Bass

Order: Perciformes

Habitat: Anadromous (Eastern North America)

Scientific name: Morone saxatilis

Northern Sturgeon

Name: Northern Sturgeon

Order: Acipenseriformes

Habitat: Freshwater (anadromous)

Scientific name: Acipenser medirostris

Northern Suckermouth

Name: Northern Suckermouth

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Moxostoma anisurum

Northern Sunfish

Name: Northern Sunfish

Order: Perciformes

Habitat: Freshwater (North America)

Scientific name: Lepomis gibbosus

Northern Swellshark

Name: Northern Swellshark

Order: Carcharhiniformes

Habitat: Marine

Scientific name: Cephaloscyllium ventriosum

Northern Swellshark (misspelling)

Name: Northern Swellshark (misspelling)

Order: Carcharhiniformes

Habitat: Marine benthic (Eastern Pacific)

Scientific name: Cephaloscyllium ventriosum

Northern Tarpon

Name: Northern Tarpon

Order: Elopiformes

Habitat: Marine & Brackish (Atlantic Ocean)

Scientific name: Megalops atlanticus

Northern Threadfin

Name: Northern Threadfin

Order: Polynemiformes

Habitat: Marine (Indo-Pacific)

Scientific name: Polydactylus sexfilis

Northern Toadfish

Name: Northern Toadfish

Order: Batrachoidiformes

Habitat: Marine (Western Atlantic)

Scientific name: Opsanus tau

Northern Toddy

Name: Northern Toddy

Order: Atheriniformes

Habitat: Marine

Scientific name: Atherinomorus lacunosus

Northern Toddy Catfish

Name: Northern Toddy Catfish

Order: Siluriformes

Habitat: Brackish/Marine

Scientific name: Arius truncoformis

Northern Tompot Blenny

Name: Northern Tompot Blenny

Order: Blenniiformes

Habitat: Marine (Northeast Atlantic)

Scientific name: Lipophrys pholis

Northern Trevally

Name: Northern Trevally

Order: Perciformes

Habitat: Marine coastal (Indo-Pacific)

Scientific name: Carangoides caeruleopinnatus

Northern Tridentfish

Name: Northern Tridentfish

Order: Stomiiformes

Habitat: Marine (Deep Sea)

Scientific name: Bathophilus longipes

Northern Tripodfish

Name: Northern Tripodfish

Order: Aulopiformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Bathypterois quadrifilis

Northern Unicornfish

Name: Northern Unicornfish

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Naso unicornis

Northern Velvet Dogfish

Name: Northern Velvet Dogfish

Order: Squaliformes

Habitat: Marine (Northwest Pacific)

Scientific name: Zameus ichiharai

Northern Venomous Toadfish

Name: Northern Venomous Toadfish

Order: Batrachoidiformes

Habitat: Marine demersal (Western Atlantic)

Scientific name: Opsanus beta

Northern Viperfish

Name: Northern Viperfish

Order: Stomiiformes

Habitat: Marine (North Pacific)

Scientific name: Chauliodus macouni

Northern Whitefish

Name: Northern Whitefish

Order: Salmoniformes

Habitat: Freshwater

Scientific name: Coregonus clupeaformis

Northern Wolffish

Name: Northern Wolffish

Order: Perciformes

Habitat: Marine (North Atlantic)

Scientific name: Anarhichas denticulatus

Northern anchovy

Name: Northern anchovy

Order: Clupeiformes

Habitat: Marine (Eastern Pacific)

Scientific name: Engraulis mordax

Northern clingfish

Name: Northern clingfish

Order: Gobiesociformes

Habitat: Marine (North Pacific)

Scientific name: Gobiesox maeandricus

Northern cod

Name: Northern cod

Order: Gadiformes

Habitat: Marine (North Atlantic)

Scientific name: Gadus morhua morhua

Northern flounder

Name: Northern flounder

Order: Pleuronectiformes

Habitat: Marine (Northwest Atlantic)

Scientific name: Paralichthys dentatus

Northern galaxias

Name: Northern galaxias

Order: Osmeriformes

Habitat: Freshwater (New Zealand)

Scientific name: Galaxias brevipinnis

Northern hog sucker

Name: Northern hog sucker

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Hypentelium nigricans

Northern kingfish

Name: Northern kingfish

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Menticirrhus saxatilis

Northern lampfish

Name: Northern lampfish

Order: Myctophiformes

Habitat: Marine (North Pacific)

Scientific name: Stenobrachius leucopsarus

Northern pike

Name: Northern pike

Order: Esociformes

Habitat: Freshwater (Northern Hemisphere)

Scientific name: Esox lucius

Northern pipefish

Name: Northern pipefish

Order: Syngnathiformes

Habitat: Marine (Western Atlantic)

Scientific name: Syngnathus fuscus

Northern puffer

Name: Northern puffer

Order: Tetraodontiformes

Habitat: Marine (Western Atlantic)

Scientific name: Sphoeroides maculatus

Northern red snapper

Name: Northern red snapper

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Lutjanus campechanus

Northern rock sole

Name: Northern rock sole

Order: Pleuronectiformes

Habitat: Marine (North Pacific)

Scientific name: Lepidopsetta polyxystra

Northern ronquil

Name: Northern ronquil

Order: Perciformes

Habitat: Marine (North Pacific)

Scientific name: Rhamphocottus richardsonii

Northern sardine

Name: Northern sardine

Order: Clupeiformes

Habitat: Marine (Atlantic and Mediterranean)

Scientific name: Sardinella aurita

Northern seahorse

Name: Northern seahorse

Order: Syngnathiformes

Habitat: Marine (Western Atlantic)

Scientific name: Hippocampus erectus

Northern sennet

Name: Northern sennet

Order: Perciformes

Habitat: Marine (Eastern Pacific)

Scientific name: Mugil curema

Northern squawfish

Name: Northern squawfish

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Ptychocheilus oregonensis

Northern stargazer

Name: Northern stargazer

Order: Perciformes

Habitat: Marine (Western Atlantic)

Scientific name: Astroscopus guttatus

Northern sunfish

Name: Northern sunfish

Order: Perciformes

Habitat: Marine (worldwide)

Scientific name: Mola mola

Northern swellfish

Name: Northern swellfish

Order: Tetraodontiformes

Habitat: Marine (Western Atlantic)

Scientific name: Sphoeroides maculatus

Northern wolffish

Name: Northern wolffish

Order: Perciformes

Habitat: Marine (North Atlantic)

Scientific name: Anarhichas denticulatus

Norway Goby

Name: Norway Goby

Order: Gobiiformes

Habitat: Marine (Northeast Atlantic)

Scientific name: Pomatoschistus norvegicus

Norway Haddock

Name: Norway Haddock

Order: Scorpaeniformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Sebastes viviparus

Norway Pout

Name: Norway Pout

Order: Gadiformes

Habitat: Marine demersal (North Atlantic)

Scientific name: Trisopterus esmarkii

Norway Topknot

Name: Norway Topknot

Order: Pleuronectiformes

Habitat: Marine demersal (Northeast Atlantic)

Scientific name: Phrynorhombus norvegicus

Norway haddock

Name: Norway haddock

Order: Scorpaeniformes

Habitat: Marine (North Atlantic)

Scientific name: Sebastes viviparus

Norway pout

Name: Norway pout

Order: Gadiformes

Habitat: Marine (North Atlantic)

Scientific name: Trisopterus esmarkii

Norway skate

Name: Norway skate

Order: Rajiformes

Habitat: Marine (North Atlantic)

Scientific name: Raja nidarosiensis

Nosestripe fusilier

Name: Nosestripe fusilier

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Pterocaesio marri

Nostolepis

Name: Nostolepis

Order: Placodermi

Habitat: Fossil Marine

Scientific name: Nostolepis spp.

Notacanthiformes

Name: Notacanthiformes

Order: Notacanthiformes

Habitat: Marine (deep sea)

Scientific name: Notacanthus chemnitzii

Notacanthus

Name: Notacanthus

Order: Notacanthiformes

Habitat: Marine (deep sea)

Scientific name: Notacanthus pectoralis

Notacanthus chemnitzii

Name: Notacanthus chemnitzii

Order: Notacanthiformes

Habitat: Marine (Deep sea)

Scientific name: Notacanthus chemnitzii

Notaphos

Name: Notaphos

Order: Stomiiformes

Habitat: Deep Sea

Scientific name: Notaphos spp.

Notariidae

Name: Notariidae

Order: Anguilliformes

Habitat: Marine

Scientific name: Notariidae armatus

Notaspis

Name: Notaspis

Order: Cichliformes

Habitat: Freshwater (Madagascar)

Scientific name: Notaspis

Notesthes

Name: Notesthes

Order: Perciformes

Habitat: Freshwater (brackish)

Scientific name: Notesthes robusta

Notesthes robusta

Name: Notesthes robusta

Order: Perciformes

Habitat: Freshwater (Australia)

Scientific name: Notesthes robusta

Nothobranchius

Name: Nothobranchius

Order: Cyprinodontiformes

Habitat: Freshwater (Africa)

Scientific name: Nothobranchius

Notholampanyctus

Name: Notholampanyctus

Order: Myctophiformes

Habitat: Marine (deep-sea)

Scientific name: Notholampanyctus

Nothopanis

Name: Nothopanis

Order: Siluriformes

Habitat: Freshwater (Asia)

Scientific name: Nothopanis

Notioclinops

Name: Notioclinops

Order: Blenniiformes

Habitat: Marine

Scientific name: Notioclinops spp.

Notobranchius

Name: Notobranchius

Order: Cyprinodontiformes

Habitat: Freshwater

Scientific name: Notobranchius spp.

Notocheirus

Name: Notocheirus

Order: Perciformes

Habitat: Marine

Scientific name: Notocheirus hubbsi

Notocirrhitus

Name: Notocirrhitus

Order: Scorpaeniformes

Habitat: Marine

Scientific name: Notocirrhitus barbatus

Notoclinus

Name: Notoclinus

Order: Perciformes

Habitat: Marine

Scientific name: Notoclinus fenestratus

Notoclinus fenestratus

Name: Notoclinus fenestratus

Order: Perciformes

Habitat: Marine (New Zealand)

Scientific name: Notoclinus fenestratus

Notocomatella

Name: Notocomatella

Order: Comatulida

Habitat: Marine

Scientific name: Notocomatella spp.

Notogadus

Name: Notogadus

Order: Gadiformes

Habitat: Deepwater marine

Scientific name: Notogadus macrolepis

Notogoneus

Name: Notogoneus

Order: Gonorynchiformes

Habitat: Freshwater (fossil)

Scientific name: Notogoneus osculus

Notogrammus

Name: Notogrammus

Order: Gadiformes

Habitat: Marine (deep-sea)

Scientific name: Notogrammus

Notolabrus

Name: Notolabrus

Order: Perciformes

Habitat: Marine (New Zealand)

Scientific name: Notolabrus celidotus

Notolabrus celidotus

Name: Notolabrus celidotus

Order: Perciformes

Habitat: Marine (New Zealand)

Scientific name: Notolabrus celidotus

Notolabrus rubiginosus

Name: Notolabrus rubiginosus

Order: Perciformes

Habitat: Marine (Australia)

Scientific name: Notolabrus rubiginosus

Notolychnus

Name: Notolychnus

Order: Myctophiformes

Habitat: Deepwater pelagic

Scientific name: Notolychnus

Notomyrus

Name: Notomyrus

Order: Anguilliformes

Habitat: Marine (deep-sea)

Scientific name: Notomyrus

Notonecta

Name: Notonecta

Order: Hemiptera

Habitat: Freshwater

Scientific name: Notonecta spp.

Notopalaemon

Name: Notopalaemon

Order: Decapoda

Habitat: Marine

Scientific name: Notopalaemon spp.

Notopogon

Name: Notopogon

Order: Syngnathiformes

Habitat: Marine

Scientific name: Notopogon spp.

Notopterus

Name: Notopterus

Order: Osteoglossiformes

Habitat: Freshwater (South and Southeast Asia)

Scientific name: Notopterus notopterus

Notopterus notopterus

Name: Notopterus notopterus

Order: Osteoglossiformes

Habitat: Freshwater (Southeast Asia)

Scientific name: Notopterus notopterus

Notorhynchus

Name: Notorhynchus

Order: Hexanchiformes

Habitat: Marine

Scientific name: Notorhynchus cepedianus

Notorynchus

Name: Notorynchus

Order: Hexanchiformes

Habitat: Marine

Scientific name: Notorynchus cepedianus

Notorynchus cepedianus

Name: Notorynchus cepedianus

Order: Hexanchiformes

Habitat: Marine coastal (worldwide temperate)

Scientific name: Notorynchus cepedianus

Notoscopelus

Name: Notoscopelus

Order: Myctophiformes

Habitat: Deepwater pelagic

Scientific name: Notoscopelus resplendens

Notosudis

Name: Notosudis

Order: Aulopiformes

Habitat: Deepwater pelagic

Scientific name: Notosudis

Notothenia

Name: Notothenia

Order: Perciformes

Habitat: Marine (Southern Ocean)

Scientific name: Notothenia rossii

Notothenia rossii

Name: Notothenia rossii

Order: Perciformes

Habitat: Marine (Southern Ocean)

Scientific name: Notothenia rossii

Notothenioid

Name: Notothenioid

Order: Perciformes

Habitat: Marine (Antarctica)

Scientific name: Notothenia coriiceps

Nototodarus

Name: Nototodarus

Order: Oegopsida

Habitat: Marine (Southern Hemisphere)

Scientific name: Nototodarus

Notropis

Name: Notropis

Order: Cypriniformes

Habitat: Freshwater

Scientific name: Notropis hudsonius

Notropis aterinus

Name: Notropis aterinus

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis aterinus

Notropis chalybaeus

Name: Notropis chalybaeus

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis chalybaeus

Notropis heterodon

Name: Notropis heterodon

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis heterodon

Notropis heterolepis

Name: Notropis heterolepis

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis heterolepis

Notropis hudsonius

Name: Notropis hudsonius

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis hudsonius

Notropis leedsi

Name: Notropis leedsi

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis leedsi

Notropis percobromus

Name: Notropis percobromus

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis percobromus

Notropis rubellus

Name: Notropis rubellus

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis rubellus

Notropis volucellus

Name: Notropis volucellus

Order: Cypriniformes

Habitat: Freshwater (North America)

Scientific name: Notropis volucellus

Noturus

Name: Noturus

Order: Siluriformes

Habitat: Freshwater

Scientific name: Noturus gyrinus

Nova Scotia Mudminnow

Name: Nova Scotia Mudminnow

Order: Osmeriformes

Habitat: Freshwater (North America)

Scientific name: Umbra limi

Nova Scotia shad

Name: Nova Scotia shad

Order: Clupeiformes

Habitat: Anadromous

Scientific name: Alosa sapidissima

Novacula

Name: Novacula

Order: Perciformes

Habitat: Marine

Scientific name: Novacula spp.

Novaculoides

Name: Novaculoides

Order: Perciformes

Habitat: Marine

Scientific name: Novaculoides spinosus

Nuchelyodon

Name: Nuchelyodon

Order: Siluriformes

Habitat: Freshwater (Asia)

Scientific name: Nuchelyodon

Nuchequula

Name: Nuchequula

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nuchequula nuchalis

Nuda

Name: Nuda

Order: Perciformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nuda celsia

Nudiantennarius

Name: Nudiantennarius

Order: Lophiiformes

Habitat: Marine

Scientific name: Nudiantennarius spp.

Nudibranches

Name: Nudibranches

Order: Nudibranchia

Habitat: Marine (Worldwide)

Scientific name: Nudibranchia

Nuibrachium

Name: Nuibrachium

Order: Myctophiformes

Habitat: Deepwater pelagic

Scientific name: Nuibrachium idostigma

Nullabor Loach

Name: Nullabor Loach

Order: Cypriniformes

Habitat: Freshwater (Australia)

Scientific name: Abalabosa nullabora

Numbfish

Name: Numbfish

Order: Torpediniformes

Habitat: Marine (Western Atlantic)

Scientific name: Narcine brasiliensis

Numenius

Name: Numenius

Order: Charadriiformes

Habitat: Freshwater (wading bird)

Scientific name: Numenius

Nuptial Goby

Name: Nuptial Goby

Order: Gobiiformes

Habitat: Marine

Scientific name: Gobius niger

Nurse Shark

Name: Nurse Shark

Order: Orectolobiformes

Habitat: Marine (Atlantic Ocean)

Scientific name: Ginglymostoma cirratum

Nurse hound

Name: Nurse hound

Order: Carcharhiniformes

Habitat: Marine (Eastern Atlantic)

Scientific name: Scyliorhinus stellaris

Nurse shark

Name: Nurse shark

Order: Orectolobiformes

Habitat: Marine (Atlantic and Pacific)

Scientific name: Ginglymostoma cirratum

Nutcracker Parrotfish

Name: Nutcracker Parrotfish

Order: Perciformes

Habitat: Marine reef (Indo-Pacific)

Scientific name: Chlorurus strongylocephalus

Nutritional Lamprey

Name: Nutritional Lamprey

Order: Petromyzontiformes

Habitat: Freshwater

Scientific name: Ichthyomyzon unicuspis

Nuñoa

Name: Nuñoa

Order: Perciformes

Habitat: Freshwater (Peru)

Scientific name: Nuñoa

Nybelinella

Name: Nybelinella

Order: Aulopiformes

Habitat: Marine (Deep sea)

Scientific name: Nybelinella

Nyctimystes

Name: Nyctimystes

Order: Anura

Habitat: Freshwater (New Guinea)

Scientific name: Nyctimystes

Nyctiphanes

Name: Nyctiphanes

Order: Mysida

Habitat: Marine (Australia)

Scientific name: Nyctiphanes australis

Nygren's Goby

Name: Nygren's Goby

Order: Gobiiformes

Habitat: Marine (Caribbean)

Scientific name: Coryphopterus nesiotes

Nystactes

Name: Nystactes

Order: Anguilliformes

Habitat: Marine (Indo-Pacific)

Scientific name: Nystactes

NameOrderHabitatScientific name
NailfishSiluriformesFreshwater (subterranean in Brazil)Phreatobius cisternarum
Naked BlennyPerciformesMarine shallow coastal waters (Pacific Ocean)Gibbonsia montereyensis
Naked CharacinCharaciformesFreshwater (caves in Argentina)Gymnocharacinus bergi
Naked GobyGobiiformesBrackish and marine waters (Atlantic Coast of North America)Gobiosoma bosc
Naked SolePleuronectiformesMarine demersal (Western Atlantic)Gymnachirus nudus
Naked gobyGobiiformesMarine (Atlantic coast of North America)Gobiosoma bosc
Naked solePleuronectiformesMarine (East Africa)Gymnura natalensis
Naked-back KnifefishGymnotiformesFreshwater (South America)Gymnotus carapo
NamakongPerciformesFreshwater (Korea)Opsariichthys uncirostris
Nambon gobyGobiiformesFreshwater (Japan)Mugilogobius nambo
Namib sandfishCypriniformesFreshwater (Namibia)Smiliogobius namibensis
NamoradoPerciformesFreshwater (Brazil)Pseudoplatystoma corruscans
NandusPerciformesFreshwater (South and Southeast Asia)Nandus nandus
NannacaraPerciformesFreshwater (South America)Nannacara anomala
Nannacara anomalaPerciformesFreshwater (South America)Nannacara anomala
NannobrachiumMyctophiformesMarine (deep sea)Nannobrachium ritteri
NannocampusSyngnathiformesMarineNannocampus spp.
NannocharaxCharaciformesFreshwater (Africa)Nannocharax ansorgii
NannoglanisSiluriformesFreshwaterNannoglanis spp.
NannopercaPerciformesFreshwaterNannoperca australis
NannorhamdiaSiluriformesFreshwater (Asia)Nannorhamdia lineata
NannostomusCharaciformesFreshwater (South America)Nannostomus eques
Nannostomus equesCharaciformesFreshwaterNannostomus eques
Nannostomus marginatusCharaciformesFreshwater (South America)Nannostomus marginatus
Nannostomus trifasciatusCharaciformesFreshwater (South America)Nannostomus trifasciatus
NanoranaAnuraFreshwater (Asia)Nanorana unculuanus
Nansen's MelonfishPerciformesMarine bathypelagic (Atlantic and Pacific Oceans)Melanostigma nanseni
NanseniaArgentiniformesDeepwater pelagicNansenia groenlandica
NansenomysActinopterygiiFreshwaterNansenomys microps
Naples Sea BreamSpariformesMarineBoops boops
Napoleon WrassePerciformesMarine (Indo-Pacific)Cheilinus undulatus
Narbal's GrubfishPerciformesMarine demersal (Western Pacific)Parapercis nebulosa
NarcetesAlepocephaliformesDeep SeaNarcetes spp.
NarceusRajiformesMarine (Atlantic Ocean)Narceus
NarcineTorpediniformesMarineNarcine bancroftii
Narcissus DragonetPerciformesMarine temperate (Western Pacific)Eleutherochir opercularis
Narcissus sculpinScorpaeniformesMarineHistiocottus bilobus
NarcodactylusActinopterygiiDeepwater marineNarcodactylus pectoralis
Narcotized SleeperGobiiformesMarine (Indo-Pacific)Valenciennea puellaris
Nareel PipefishSyngnathiformesMarine tropical (Indo-Pacific)Halicampus macrorhynchus
NarkeTorpediniformesMarineNarke dipterygia
Narke japonicaTorpediniformesMarine (Northwest Pacific)Narke japonica
Narrowband fusilierPerciformesMarine (Indo-Pacific)Pterocaesio tessellata
Narrowbar barracudaPerciformesMarine (Indo-Pacific)Sphyraena jello
Narrowbody righteye flounderPleuronectiformesMarine (Indo-Pacific)Poecilopsetta plinthus
Narrowhead grenadierGadiformesMarine (deep sea)Coryphaenoides serrulatus
Narrowhead sleeperGobiiformesBrackish (Indo-Pacific)Butis butis
Narrows darterPerciformesFreshwater (USA)Percina jenkinsi
Narrowstripe cardinalfishPerciformesMarine (Indo-Pacific)Apogon exostigma
NarwhalCetartiodactylaArctic marineMonodon monoceros
Nasca LizardfishAulopiformesMarine (Eastern Pacific)Synodus lacertinus
NashiaCypriniformesAsia (Mekong basin)Nashia
Nashville DarterPerciformesFreshwaterPercina nashville
NasoAcanthuriformesMarineNaso spp.
Naso annulatusAcanthuriformesMarine (Indo-Pacific)Naso annulatus
Naso brevirostrisAcanthuriformesMarine (Indo-Pacific)Naso brevirostris
Naso lituratusAcanthuriformesMarine (Indo-Pacific)Naso lituratus
Naso unicornisAcanthuriformesMarine (Indo-Pacific)Naso unicornis
Nassau Grouper (juvenile)PerciformesMarine reef (Western Atlantic)Epinephelus striatus
Nassau grouperPerciformesMarine (Western Atlantic)Epinephelus striatus
Natal PipefishSyngnathiformesMarine estuarine (South Africa)Hippichthys heptagonus
Natal RubberlipPerciformesMarine reef (Western Indian Ocean)Plectorhinchus playfairi
Natal StumpnosePerciformesMarine estuarine and coastal (Indian Ocean)Rhabdosargus sarba
Natal WrasseLabriformesMarine (South Africa)Suezichthys gracilis
Natal rockcodPerciformesMarine (Western Indian Ocean)Epinephelus andersoni
Natal stumpnoseSpariformesMarine (Western Indian Ocean)Rhabdosargus sarba
Natal wrassePerciformesMarine (Western Indian Ocean)Sufflamen bursa
NatalichthysCichliformesFreshwaterNatalichthys spp.
NataseSiluriformesFreshwater (Asia)Natase aquila
NatatorTestudinesMarineNatator depressus
NaticaGastropodaMarine (Mediterranean Sea)Natica hebraea
Native minnowCypriniformesFreshwater (USA)Mylopharodon conocephalus
NatrixCypriniformesFreshwater (Europe and Asia)Natrix
NaucratesCarangiformesMarine (pelagic)Naucrates ductor
NauparchoidesPerciformesMarine (Indo-Pacific)Nauparchoides
NausitoraMyzostomidaMarine (Cosmopolitan)Nausitora dunbarorum
NautilusNautilidaMarine (deep-sea)Nautilus
Navajo chubCypriniformesFreshwater (USA)Gila nigrescens
NavodonTetraodontiformesMarineNavodon modestus
NawagaCypriniformesFreshwater (Himalayas)Schizothorax plagiostomus
NdagaCypriniformesFreshwater (Lake Victoria)Rastrineobola argentea
NealotusStomiiiformesMarine (deep-sea)Nealotus tripes
NeamiaPerciformesMarineNeamia octospina
NeanthesPhyllodocidaMarineNeanthes arenaceodentata
Nearshore LizardfishAulopiformesMarineSynodus poeyi
Nebris micropsPerciformesMarine coastal (Western Atlantic)Nebris microps
NebriusOrectolobiformesMarineNebrius ferrugineus
Nebrius ferrugineusCarcharhiniformesMarine (Indo-Pacific)Nebrius ferrugineus
NectamiaKurtiformesMarineNectamia spp.
Nectamia fuscaPerciformesMarine reef (Indo-Pacific)Nectamia fusca
NedystomaSiluriformesFreshwaterNedystoma spp.
Needle blennyPerciformesMarineAcanthemblemaria spinosa
NeedlefishBeloniformesMarine and Brackish (worldwide)Strongylura marina
Needlenose garLepisosteiformesFreshwater (estuarine)Lepisosteus osseus
NeenchelysAnguilliformesMarine (Indo-Pacific)Neenchelys micropera
NegaprionCarcharhiniformesMarine (Atlantic and Pacific)Negaprion brevirostris
Negaprion acutidensCarcharhiniformesMarine (Indo-Pacific)Negaprion acutidens
NelabrichthysPerciformesMarineNelabrichthys spp.
Nellore GrouperEpinepheliformesMarine (Indo-Pacific)Epinephelus coioides
Nelson's MulletMugiliformesMarine (Eastern Pacific)Mugil nelsoni
NelsoniaCypriniformesFreshwater (South America)Nelsonia chaquensis
NemacheilusCypriniformesFreshwater (Asia)Nemacheilus fasciatus
NemadactylusPerciformesMarineNemadactylus macropterus
Nemadactylus concinnusPerciformesMarine (Southern Australia)Nemadactylus concinnus
NemamyxineMyxiniformesMarineNemamyxine elongata
NemastomaGadiformesDeepwater marineNemastoma longirostris
NematabramisCypriniformesFreshwaterNematabramis verecundus
Nematabramis verecundaCypriniformesFreshwater (Philippines)Nematabramis verecunda
NematalosaClupeiformesMarine (Indo-Pacific)Nematalosa nasus
Nematalosa nasusClupeiformesMarine (Indo-Pacific)Nematalosa nasus
Nemataxis bakeriPerciformesMarine (Indo-Pacific)Nemataxis bakeri
NemateleotrisGobiiformesMarine (Indo-Pacific reefs)Nemateleotris
NematiscusPerciformesMarine (Indo-Pacific)Nematiscus smithii
NematistiusPerciformesMarineNematistius pectoralis
Nematobrycon palmeriCharaciformesFreshwater (South America)Nematobrycon palmeri
NematocarcinusDecapodaDeep SeaNematocarcinus spp.
NematocarpusAcanthuriformesMarineNematocarpus tentaculatus
Nematogenys inermisSiluriformesFreshwater (Chile)Nematogenys inermis
NematogobiusGobiiformesMarineNematogobius spp.
NematonurusGadiformesDeep SeaNematonurus spp.
NematopalaemonDecapodaBrackish (West Africa)Nematopalaemon tenuipes
Nematopalaemon schmittiCarideaMarine benthic (Western Atlantic)Nematopalaemon schmitti
NematophyllumPerciformesMarine (Indo-Pacific)Nematophyllum
NematopsPleuronectiformesMarineNematops macrocephala
NematopsychiaTeleosteiMarineNematopsychia macrops
NematosepiaActinopterygiiMarineNematosepia indicum
NematosepioidesActinopterygiiMarineNematosepioides longirostris
NematosomaActinopterygiiMarineNematosoma serranum
Nembrotha cristataNudibranchiaMarine (Indo-Pacific)Nembrotha cristata
NemichthysAnguilliformesDeepwater pelagicNemichthys scolopaceus
NemipterusPerciformesMarineNemipterus spp.
Nemipterus japonicusPerciformesMarine demersal (Indo-West Pacific)Nemipterus japonicus
Nemipterus virgatusPerciformesMarine demersal (Western Pacific)Nemipterus virgatus
Nemopsis dofleiniLeptomedusaeMarine (North Pacific)Nemopsis dofleini
NempterusPerciformesMarineNemipterus japonicus
NeoanchisquillaStomatopodaMarine (Indo-Pacific)Neoanchisquilla
NeoariusSiluriformesFreshwater and Brackish (Australia)Neoarius graeffei
NeobrotulaOphidiiformesMarine (deep-sea)Neobrotula
NeobythitesOphidiiformesMarine (deep sea)Neobythites longipes
NeocentropogonScorpaeniformesMarine (Indo-Pacific)Neocentropogon aeglefinus
NeoceratodusCeratodontiformesFreshwater (Australia)Neoceratodus forsteri
Neoceratodus forsteriCeratodontiformesFreshwater (Australia)Neoceratodus forsteri
NeochaetodonPerciformesMarineNeochaetodon spp.
Neochaetodon abeiChaetodontiformesMarine (Western Pacific)Neochaetodon abei
NeochannaGalaxiiformesFreshwater (New Zealand)Neochanna apoda
NeoclinusBlenniiformesMarineNeoclinus spp.
Neoclinus blanchardiPerciformesMarine benthic (Eastern Pacific)Neoclinus blanchardi
NeocongerAnguilliformesMarine (Western Atlantic)Neoconger mucronatus
Neoconger mucronatusAnguilliformesMarine benthic (Southwest Atlantic)Neoconger mucronatus
NeocrepidodactylusCharaciformesFreshwater (Asia)Neocrepidodactylus caspicus
NeocyemaAnguilliformesMarine (Atlantic Ocean)Neocyema erythrosoma
NeocyprichromisCichliformesFreshwater (Lake Tanganyika)Neocyprichromis
NeocyprichthysPholadomyidaeFreshwaterNeocyprichthys hypselopterus
NeocyprinusCypriniformesFreshwaterNeocyprinus spp.
NeoditremaPerciformesMarine (Northwest Pacific)Neoditrema ransonnetii
NeogaleusCarcharhiniformesMarineNeogaleus longicaudus
NeogastromyzonCypriniformesFreshwaterNeogastromyzon pauciradiatus
Neoglyphidodon melasPerciformesMarine reef (Indo-Pacific)Neoglyphidodon melas
NeogobiusGobiiformesBrackish and Freshwater (Black and Caspian Seas)Neogobius melanostomus
NeogrammaPerciformesMarineNeogramma hildebrandi
NeohelaPerciformesMarine (Arctic)Neohela intermedia
NeolamprologusCichliformesAfrica (Lake Tanganyika)Neolamprologus
Neolamprologus brichardiCichliformesFreshwater (Lake Tanganyika)Neolamprologus brichardi
Neolamprologus leleupiCichliformesFreshwater (Lake Tanganyika)Neolamprologus leleupi
NeolampusEchinodermataMarine (Deep sea)Neolampus
NeoliparisScorpaeniformesMarine (North Pacific)Neoliparis cuneiceps
NeomacheilusCypriniformesFreshwaterNeomacheilus fasciatus
NeomysisMysidaBrackish and Freshwater (Europe)Neomysis integer
NeomyxusMugiliformesMarine and Brackish (Indo-Pacific)Neomyxus chaptalii
Neon DamselPerciformesMarinePomacentrus coelestis
Neon DottybackPerciformesMarine reef (Western Indian Ocean)Pseudochromis aldabraensis
Neon GobyGobiiformesMarine reef (Western Atlantic)Elacatinus oceanops
Neon TetraCharaciformesFreshwaterParacheirodon innesi
Neon gobyGobiiformesMarineElacatinus oceanops
Neoniphon argenteusHolocentriformesMarine (Indo-Pacific)Neoniphon argenteus
NeontesCarcharhiniformesMarine (Deep sea)Neontes
NeopagetopsisPerciformesAntarctic (Southern Ocean)Neopagetopsis ionah
Neopagetopsis ionahPerciformesMarine (Southern Ocean)Neopagetopsis ionah
NeopercisPerciformesMarineNeopercis spp.
Neopetrolisthes ohshimaiAnomuraMarine commensal (Indo-Pacific)Neopetrolisthes ohshimai
Neophoca cinereaCarnivoraMarine (Australia)Neophoca cinerea
NeophocaenaArtiodactylaMarine/BrackishNeophocaena phocaenoides
NeophosActinopterygiiMarineNeophos diana
NeophrynichthysScorpaeniformesMarine (Southern Ocean)Neophrynichthys latus
NeoplecoSiluriformesFreshwater (South America)Neopleco
NeopogoniasPerciformesMarineNeopogonias
NeopomacentrusPerciformesMarineNeopomacentrus miryae
NeoprotoancylodiscoidesMonogeneaFreshwater (Parasite)Neoprotoancylodiscoides nudacirrus
NeopteroplaxActinopterygiiMarineNeopteroplax platycephalus
NeopterusPerciformesMarine (Indo-Pacific)Neopterus
NeoqabuniaSiluriformesFreshwater (Asia)Neoqabunia breviradiata
NeosalanxOsmeriformesFreshwater (China)Neosalanx tangkahkeii taihuensis
NeosardinaClupeiformesMarineNeosardina velox
NeoscombropsPerciformesMarineNeoscombrops spp.
NeoscopelusMyctophiformesMarine (deep sea)Neoscopelus macrolepidotus
Neoscopelus macrolepidotusMyctophiformesMarine bathypelagic (worldwide)Neoscopelus macrolepidotus
NeoscorpaenaScorpaeniformesMarine (Indo-Pacific)Neoscorpaena
NeoscorpisPerciformesMarineNeoscorpis lithophilus
NeoscylliumOrectolobiformesMarineNeoscyllium homeri
NeosebastodesScorpaeniformesMarine (Indo-Pacific)Neosebastodes
NeosentirostrisPerciformesMarine (Indo-Pacific)Neosentirostris
NeosilurusSiluriformesFreshwater (Australia)Neosilurus ater
NeosparusPerciformesMarineNeosparus
NeosquamaActinopterygiiMarineNeosquama orbis
NeostethusAtheriniformesFreshwater (brackish)Neostethus bicornis
NeosudisAulopiformesMarine (deep-sea)Neosudis
NeosynchiropusPerciformesMarine (Western Pacific)Neosynchiropus ocellatus
Neosynchiropus ijimaeSyngnathiformesMarine (Western Pacific)Neosynchiropus ijimae
Neosynchiropus ocellatusPerciformesMarine reef (Western Pacific)Synchiropus ocellatus
NeothunnusScombriformesMarine (worldwide)Thunnus albacares
Neotrygon kuhliiMyliobatiformesMarine (Indo-Pacific)Neotrygon kuhlii
NepanthiaValvatidaMarine (Indo-Pacific)Nepanthia maculata
Neptune GrouperPerciformesMarineEpinephelus posteli
NeptuneiaGastropodaMarine (deep-sea)Neptuneia
NeptunestesScorpaeniformesMarineNeptunestes spp.
NereidPhyllodocidaMarine (North Pacific)Nereis vexillosa
NereisPhyllodocidaMarine (Atlantic)Nereis virens
NeriticellaActinopterygiiMarineNeriticella rubra
NeritremaPerciformesMarineNeritrema spp.
NerocilaIsopodaMarine (Parasite)Nerocila phaiopleura
NerophisSyngnathiformesMarine (Eastern Atlantic)Nerophis lumbriciformis
Nerophis ophidionSyngnathiformesMarine (North Atlantic)Nerophis ophidion
NervefishActinopterygiiMarine (Deep Sea)Bathypterois grallator
NessorhamphusAnguilliformesDeepwater pelagicNessorhamphus ingolfianus
NessybeltAulopiformesMarine (Deep Sea)Nessybeltus serpentarius
Net-eating HagfishMyxiniformesMarine (New Zealand)Eptatretus cirrhatus
NetastomaOphidiiformesDeep SeaNetastoma spp.
Netherlands EelAnguilliformesFreshwater (catadromous)Anguilla anguilla
NettastomaAnguilliformesMarine (deep sea)Nettastoma melanurum
Nettastoma melanurumAnguilliformesMarine (Atlantic)Nettastoma melanurum
Nettastoma parvicepsAnguilliformesMarine (Indo-Pacific)Nettastoma parviceps
NettenchelysAnguilliformesMarine (deep sea)Nettenchelys gephyra
NettorhamphosPerciformesMarine (Indo-Pacific)Nettorhamphos
NettorhamphusAnguilliformesMarine (Deep sea)Nettorhamphus
NetumaSiluriformesMarine (brackish)Netuma thalassina
Netuma thalassinaSiluriformesMarine (Indo-Pacific)Netuma thalassina
NevadaphanesAulopiformesDeep SeaNevadaphanes spp.
New Caledonia GobyGobiiformesMarine (New Caledonia)Oplopomus sp.
New Caledonian Blind SnakeSquamataTerrestrial (New Caledonia)Anilios marxi
New Guinea BassPerciformesFreshwater (New Guinea)Lates papuanus
New Guinea CatfishSiluriformesFreshwater (New Guinea)Oloplotosus mariae
New Guinea EelAnguilliformesFreshwater (New Guinea)Anguilla interioris
New Guinea LungfishCeratodontiformesFreshwater (Australia)Neoceratodus forsteri
New World CichlidCichliformesFreshwaterCichla ocellaris
New Zealand BellowsfishSyngnathiformesMarine demersal (New Zealand)Notopogon lilliei
New Zealand SnapperPerciformesMarine coastal (New Zealand)Pagrus auratus
New Zealand SolePleuronectiformesMarine demersal (New Zealand)Peltorhamphus novaezeelandiae
New Zealand lampreyPetromyzontiformesFreshwater (anadromous)Geotria australis
New Zealand snapperSpariformesMarine (New Zealand)Pagrus auratus
NezumiaGadiformesMarine (Cosmopolitan)Nezumia aequalis
Nias BarbCypriniformesFreshwater (Indonesia)Puntius niasensis
NibblerGasterosteiformesFreshwater (South America)Nibblerus armatus
NibePerciformesMarineNibea albiflora
NibeaPerciformesMarine/BrackishNibea spp.
NicholsinaTetraodontiformesMarineNicholsina usta
Nicobar Flying FishBeloniformesMarine (Indo-Pacific)Cheilopogon nicobaricus
Nicobar flyingfishBeloniformesMarine (Indo-Pacific)Cheilopogon nicobaricus
Nicobar gobyGobiiformesMarineStonogobiops nematodes
NiedemeyaPerciformesMarineNiedemeya punctata
NiegelPerciformesMarine (East Asia)Dentex tumifrons
NielseniaOphidiiformesDeepwater marineNielsenia longistylus
Nienkui LoachCypriniformesFreshwater (Asia)Paracobitis variegatus
NigellaPerciformesMarineNigella spp.
Niger TriggerfishTetraodontiformesMarine (Indo-Pacific)Odonus niger
Niger barbCypriniformesFreshwater (West Africa)Barbus nigeriensis
Nigeria BreamPerciformesFreshwater/BrackishTilapia guineensis
Nigerian cichlidCichliformesFreshwaterTilapia zillii
Night SergeantPerciformesMarine reef (Western Atlantic)Abudefduf taurus
Night SharkCarcharhiniformesMarineCarcharhinus signatus
Night sharkCarcharhiniformesMarine (Atlantic)Carcharhinus signatus
NigoriaCypriniformesFreshwater (Africa)Nigoria gracilis
NigrellaCarcharhiniformesMarine (Deep sea)Nigrella
NigriCypriniformesFreshwater (Africa)Labeo nigripinnis
Nigro PomfretBeryciformesMarine demersal (Indian Ocean)Emmelichthys nigritus
NigroniaMegalopteraFreshwater (North America)Nigronia
NihonotrygonMyliobatiformesMarine (Western Pacific)Nihonotrygon
Nikkol LoachCypriniformesFreshwater (Asia)Orthrias nuwa
Nile LatesPerciformesFreshwater (Africa)Lates niloticus
Nile perchPerciformesFreshwaterLates niloticus
Niles catfishSiluriformesFreshwater (Africa)Clarias gariepinus
Nilgiri Dwarf BarbCypriniformesFreshwater (India)Puntius niliyampati
Nilgiri LoachCypriniformesFreshwater (Asia)Nemacheilus nilgiriensis
NiloticaSiluriformesFreshwater (Africa)Nilotica
NimbulusPerciformesMarine (Indo-Pacific)Nimbulus
Nine-banded BarbCypriniformesFreshwater (Southeast Asia)Puntius partipentazona
Ninespine SticklebackGasterosteiformesFreshwater and Brackish (Northern Hemisphere)Pungitius pungitius
Ninespot RazorfishPerciformesMarine (Eastern Atlantic)Xyrichtys novemcinctus
Ninja LanternsharkSqualiformesMarine (Eastern Pacific)Etmopterus benchleyi
NiphobolusGastropodaMarineNiphobolus
NiphonPerciformesMarineNiphon spinosus
Niphon spinosusPerciformesMarine (Western Pacific)Niphon spinosus
NippodenPerciformesMarine (Japan)Nippoden
NipponbarbusCypriniformesFreshwater (Asia)Nipponbarbus longibarbus
NipponobramaCypriniformesFreshwaterNipponobrama spp.
NipponololigoTeuthidaMarine (North Pacific)Nipponololigo
Nirmal LoachCypriniformesFreshwater (Asia)Schistura nirmali
NiskiniaActinopterygiiMarineNiskinia lepteura
NisoniniStomiiformesDeepwater pelagicNisonini
NissoliaPleuronectiformesMarine (Indo-Pacific)Nissolia paradoxa
NissolinaAnguilliformesDeepwater pelagicNissolina longirostris
NitellaCharophyceaeFreshwaterNitella
NitidobeloneSynbranchiformesFreshwater (Asia)Nitidobelone mucronata
Nitpicker BlennyPerciformesMarine reef (Eastern Pacific)Plagioblennius marmoratus
Nitpicker gouramiAnabantiformesFreshwaterTrichopsis vittata
NiveaPerciformesMarine (Atlantic Ocean)Nivea brasiliensis
No-pored solePleuronectiformesMarine (Western Atlantic)Achirus lineatus
Nobel Queen SnapperPerciformesMarine (Indo-Pacific)Etelis nobilis
Noble Sea BreamSpariformesMarine (Atlantic Ocean)Pagrus auriga
Noble snapperPerciformesMarine (Indo-Pacific)Lutjanus nobilis
NocomisCypriniformesFreshwaterNocomis biguttatus
Nocomis biguttatusCypriniformesFreshwaterNocomis biguttatus
Nocomis leptocephalusCypriniformesFreshwaterNocomis leptocephalus
Nocomis platyrhynchusCypriniformesFreshwaterNocomis platyrhynchus
Nocomis raneyiCypriniformesFreshwaterNocomis raneyi
NoctilioPerciformesMarine (Atlantic Ocean)Noctilio leporinus
Noctilio leporinusChiropteraFreshwater (Central and South America)Noctilio leporinus
NodipectenBivalviaMarineNodipecten
NodogymnusGobiesociformesMarine (Indo-Pacific)Nodogymnus
NodotrigonTetraodontiformesMarine (Indo-Pacific)Nodotrigon ocellatus
NomacheilusCypriniformesFreshwater (Southeast Asia)Nomacheilus selangorensis
NomeusScombriformesMarine (worldwide)Nomeus gronovii
NomorhamphusBeloniformesFreshwater (Southeast Asia)Nomorhamphus
Nomorhamphus liemiBeloniformesFreshwater (Indonesia)Nomorhamphus liemi
Non-spot GrouperEpinepheliformesMarine (Indo-Pacific)Epinephelus malabaricus
Noncomformist sleeperGobiiformesFreshwater and Brackish (Indo-Pacific)Ophiocara porocephala
NoneaGobiiformesFreshwater (Asia)Nonea macrolepis
Nong Kha BarbCypriniformesFreshwater (Thailand)Hypsibarbus nongkhaiensis
NonnodiidaePerciformesMarineNonnodiidae armatus
NonnulaPiciformesFreshwater (South America)Nonnula
Noogoora LoachCypriniformesFreshwater (Asia)Schistura noogoora
NoolooPerciformesMarine reef (Indo-Pacific)Lethrinus nebulosus
Nopoli GrouperPerciformesMarine reef (Indo-Pacific)Epinephelus malabaricus
NorcodGadiformesMarine (North Atlantic)Norcod
Nordic blennyPerciformesMarineChirolophis ascanii
Norfolk BreamSpariformesMarineAcanthopagrus butcheri
Norfolk Island TrumpeterPerciformesMarine (Southwest Pacific)Amphiprion chrysogaster
Norfolk ParrotfishPerciformesMarine (Southwest Pacific)Scarus forsteni
NoriaCypriniformesFreshwater (Southeast Asia)Noria cuneata
NorialosaClupeiformesFreshwaterNorialosa spp.
Norman's flounderPleuronectiformesMarineEngyprosopon macrolepis
NormanichthysScorpaeniformesMarineNormanichthys crockeri
Normanichthys crockeriPerciformesMarine (Southeast Pacific)Normanichthys crockeri
NoronhaCichliformesFreshwaterNoronha armstrongi
Norseman ShrimpDecapodaMarine (Norwegian Sea)Norseman shrimp
North African CarpCypriniformesFreshwaterLabeobarbus reinii
North American Freshwater CatfishSiluriformesFreshwaterIctalurus punctatus
North Atlantic CodGadiformesMarineGadus morhua
North Pacific HakeGadiformesMarineMerluccius productus
Northern AnchovyClupeiformesMarineEngraulis mordax
Northern BarraPerciformesFreshwater & Marine (Indo-Pacific)Lates calcarifer
Northern BarramundiPerciformesFreshwater/Brackish/MarineLates calcarifer
Northern BarrelfishPerciformesMarine demersal (Western Atlantic)Hyperoglyphe perciformis
Northern BasketfishPerciformesMarine deepwater (Western Atlantic)Pristigenys alta
Northern BassPerciformesMarine (anadromous)Morone saxatilis
Northern Black DrumPerciformesMarine coastal and estuarine (Western Atlantic)Pogonias cromis
Northern Bluefin TunaScombriformesMarine (Atlantic Ocean)Thunnus thynnus
Northern BonitoPerciformesMarine pelagic (Pacific Ocean)Sarda chiliensis
Northern BrotulaOphidiiformesMarine demersal (Western Atlantic)Brotula barbata
Northern BurbotGadiformesFreshwater (Northern Hemisphere)Lota lota
Northern By-the-wind SailorSiphonophoraeMarine (Cosmopolitan)Velella velella
Northern CarpCypriniformesFreshwater (Asia)Mylopharyngodon piceus
Northern CavefishPercopsiformesFreshwater (cave)Amblyopsis spelaea
Northern CichlidPerciformesFreshwater (South America)Cichla orinocensis
Northern ClingfishGobiesociformesMarineGobiesox maeandricus
Northern CodGadiformesMarine demersal (North Atlantic)Gadus morhua
Northern Comb SnailfishScorpaeniformesMarine (Arctic)Liparis fabricii
Northern CombfishPleuronectiformesMarinePardachirus marmoratus
Northern CongerAnguilliformesMarine demersal (Western Atlantic)Conger oceanicus
Northern CoraleyePerciformesMarine deepwater (Western Atlantic)Chaetodon aya
Northern CroakerPerciformesMarine (estuarine)Micropogonias undulatus
Northern Cusk-eelOphidiiformesMarine (Atlantic Ocean)Brotula barbata
Northern DaceCypriniformesFreshwaterLeuciscus cephalus
Northern DarterPerciformesFreshwater (North America)Percina caprodes
Northern DemoisellePerciformesMarineChromis cyanea
Northern Demoiselle (misspelling of Damselfish)PerciformesMarine reef (Western Atlantic)Chromis cyanea
Northern Dwarf SawfishPristiformesMarine (Australia)Pristis clavata
Northern Eel-PoutPerciformesMarineZoarces elongatus
Northern Elephant SealCarnivoraMarine (North Pacific)Mirounga angustirostris
Northern Fathead MinnowCypriniformesFreshwater (North America)Pimephales promelas
Northern Flounder (misspelling)PleuronectiformesMarine demersal (North Atlantic)Pleuronectes putnami
Northern FrecklefinPerciformesMarine (Cosmopolitan)Diodon holocanthus
Northern Freshwater drumPerciformesFreshwaterAplodinotus grunniens
Northern FulmarProcellariiformesMarine (Northern Hemisphere)Fulmarus glacialis
Northern Fur SealCarnivoraMarine (North Pacific)Callorhinus ursinus
Northern Gizzard ShadClupeiformesFreshwater (North America)Dorosoma cepedianum
Northern GoosefishLophiiformesMarine demersal (Western Atlantic)Lophius americanus
Northern GreenlingPerciformesMarine demersal (North Pacific)Hexagrammos stelleri
Northern Grey SharkCarcharhiniformesMarineCarcharhinus obscurus
Northern GuitarfishRhinopristiformesMarine (Eastern Atlantic)Glaucostegus cemiculus
Northern HagfishMyxiniformesMarine (North Atlantic)Myxine glutinosa
Northern HakeGadiformesMarine demersal (Northeast Pacific)Merluccius productus
Northern HassarSiluriformesFreshwater (South America)Hoplosternum littorale
Northern Hog SuckerCypriniformesFreshwaterHypentelium nigricans
Northern HogfishPerciformesMarine reef (Western Atlantic)Lachnolaimus maximus
Northern HooliganOsmeriformesAnadromous (North Pacific)Thaleichthys pacificus
Northern HorntailAulopiformesMarine (Cosmopolitan)Tetragonurus cuvieri
Northern Keen-nosed GobyGobiiformesFreshwaterOxyeleotris aporos
Northern KelpfishPerciformesMarineAlloclinus holderi
Northern KingfishPerciformesMarine (Western Atlantic)Menticirrhus saxatilis
Northern LampfishMyctophiformesDeepwater pelagicStenobrachius leucopsarus
Northern LanternfishMyctophiformesDeepwater marineStenobrachius leucopsarus
Northern LightfishStomiiformesMarine (Cosmopolitan)Maurolicus muelleri
Northern LingGadiformesMarine demersal (North Atlantic)Molva molva
Northern MackerelScombriformesMarineScomber scombrus
Northern MadtomSiluriformesFreshwaterNoturus stigmosus
Northern MahseerCypriniformesFreshwater (Asia)Tor putitora
Northern Mottled SculpinScorpaeniformesFreshwater (North America)Cottus bairdi
Northern MurreeSiluriformesFreshwater (South Asia)Rita rita
Northern ParrotfishPerciformesMarine reef (Western Atlantic)Sparisoma northerni
Northern PearleyeAteleopodiformesMarine bathypelagic (worldwide)Scopelarchus analis
Northern PikeEsociformesFreshwaterEsox lucius
Northern PipefishSyngnathiformesMarine estuarine (Western Atlantic)Syngnathus fuscus
Northern PlectranthiasPerciformesMarine (Western Pacific)Plectranthias nanus
Northern PompanoCarangiformesMarine (Western Atlantic)Trachinotus carolinus
Northern PoutGadiformesMarine demersal (North Atlantic)Trisopterus esmarkii
Northern PrawnDecapodaMarine (Northern Hemisphere)Pandalus borealis
Northern Prickly SharkHexanchiformesMarine (Cosmopolitan)Echinorhinus brucus
Northern PufferTetraodontiformesMarine (Western Atlantic)Sphoeroides maculatus
Northern Pygmy SunfishPerciformesFreshwater (Southeastern USA)Elassoma evergladei
Northern QuillfishPerciformesMarine pelagic (North Pacific)Ptilichthys goodei
Northern RattailGadiformesMarine (North Pacific)Coryphaenoides serrulatus
Northern Red SnapperLutjaniformesMarineLutjanus campechanus
Northern ReddCypriniformesFreshwater (North America)Plagopterus argentissimus
Northern RedsaddlePerciformesMarine deepwater (Western Atlantic)Sciaena bathybius
Northern River SharkCarcharhiniformesFreshwater (brackish)Glyphis garricki
Northern Rock BassPerciformesFreshwater (Eastern North America)Ambloplites rupestris
Northern Rock SolePleuronectiformesMarine (North Pacific)Lepidopsetta polyxystra
Northern RockfishScorpaeniformesMarineSebastes polyspinis
Northern RonquilPerciformesMarine benthic (North Pacific)Bathymaster signator
Northern RowleyichthysPerciformesMarine (Western Pacific)Rowleyichthys coccinus
Northern Sand LancePerciformesMarine demersal (North Pacific)Ammodytes hexapterus
Northern SanddabPleuronectiformesMarine (Eastern Pacific)Citharichthys sordidus
Northern ScorpionfishScorpaeniformesMarine (North Atlantic)Scorpaena maderensis
Northern SculpinScorpaeniformesMarine benthic (North Pacific)Icelus rastrinoides
Northern Sea RobinScorpaeniformesMarinePrionotus carolinus
Northern SeadevilLophiiformesMarine (Cosmopolitan)Ceratias holboelli
Northern SearobinScorpaeniformesMarine demersal (Western Atlantic)Prionotus carolinus
Northern SearunnerPerciformesMarine brackish (Western Atlantic)Chasmodes bosquianus
Northern SennetBeloniformesMarine (Western Atlantic)Sphyraena borealis
Northern SeñoritaPerciformesMarine (Eastern Pacific)Oxyjulis californica
Northern ShannyBlenniiformesMarine (Northeast Atlantic)Lipophrys pholis
Northern SheepsheadPerciformesMarine (Western Atlantic)Archosargus probatocephalus
Northern Shovelnose RayRhinopristiformesMarine (Indo-Pacific)Glaucostegus microphthalmus
Northern ShrimpDecapodaMarine (Northern Hemisphere)Pandalus borealis
Northern Silver HakeGadiformesMarine (Northwest Atlantic)Merluccius bilinearis
Northern SleeperGobiiformesFreshwater & Brackish (Central & South America)Gobiomorus dormitor
Northern SmoothtongueArgentiniformesDeepwater pelagicLeuroglossus schmidti
Northern SnakeheadPerciformesFreshwater (Asia)Channa argus
Northern SolePleuronectiformesMarine demersal (North Atlantic)Glyptocephalus cynoglossus
Northern SpearfishPerciformesMarine pelagic (North Atlantic)Tetrapturus pfluegeri
Northern SpearnoseGadiformesMarine (Atlantic Ocean)Coelorinchus coelorhynchus
Northern SpikefishTetraodontiformesFreshwater (Africa)Tetraodon lineatus
Northern Spoonbill CatfishSiluriformesFreshwater (South America)Platystacus cotylephorus
Northern SquaretailPerciformesMarine (Atlantic Ocean)Tetragonurus atlanticus
Northern StarfishAsteroideaMarine (Northeast Atlantic)Asterias rubens
Northern StargazerPerciformesMarineAstroscopus calyptra
Northern SticklebackGasterosteiformesFreshwater & Marine (Northern Hemisphere)Gasterosteus aculeatus
Northern StiffytailAulopiformesMarine (Eastern Pacific)Synodus lucanus
Northern Stone CrabDecapodaMarine (North Atlantic)Lithodes maja
Northern Striped BassPerciformesAnadromous (Eastern North America)Morone saxatilis
Northern SturgeonAcipenseriformesFreshwater (anadromous)Acipenser medirostris
Northern SuckermouthCypriniformesFreshwater (North America)Moxostoma anisurum
Northern SunfishPerciformesFreshwater (North America)Lepomis gibbosus
Northern SwellsharkCarcharhiniformesMarineCephaloscyllium ventriosum
Northern Swellshark (misspelling)CarcharhiniformesMarine benthic (Eastern Pacific)Cephaloscyllium ventriosum
Northern TarponElopiformesMarine & Brackish (Atlantic Ocean)Megalops atlanticus
Northern ThreadfinPolynemiformesMarine (Indo-Pacific)Polydactylus sexfilis
Northern ToadfishBatrachoidiformesMarine (Western Atlantic)Opsanus tau
Northern ToddyAtheriniformesMarineAtherinomorus lacunosus
Northern Toddy CatfishSiluriformesBrackish/MarineArius truncoformis
Northern Tompot BlennyBlenniiformesMarine (Northeast Atlantic)Lipophrys pholis
Northern TrevallyPerciformesMarine coastal (Indo-Pacific)Carangoides caeruleopinnatus
Northern TridentfishStomiiformesMarine (Deep Sea)Bathophilus longipes
Northern TripodfishAulopiformesMarine (Atlantic Ocean)Bathypterois quadrifilis
Northern UnicornfishPerciformesMarine reef (Indo-Pacific)Naso unicornis
Northern Velvet DogfishSqualiformesMarine (Northwest Pacific)Zameus ichiharai
Northern Venomous ToadfishBatrachoidiformesMarine demersal (Western Atlantic)Opsanus beta
Northern ViperfishStomiiformesMarine (North Pacific)Chauliodus macouni
Northern WhitefishSalmoniformesFreshwaterCoregonus clupeaformis
Northern WolffishPerciformesMarine (North Atlantic)Anarhichas denticulatus
Northern anchovyClupeiformesMarine (Eastern Pacific)Engraulis mordax
Northern clingfishGobiesociformesMarine (North Pacific)Gobiesox maeandricus
Northern codGadiformesMarine (North Atlantic)Gadus morhua morhua
Northern flounderPleuronectiformesMarine (Northwest Atlantic)Paralichthys dentatus
Northern galaxiasOsmeriformesFreshwater (New Zealand)Galaxias brevipinnis
Northern hog suckerCypriniformesFreshwater (North America)Hypentelium nigricans
Northern kingfishPerciformesMarine (Western Atlantic)Menticirrhus saxatilis
Northern lampfishMyctophiformesMarine (North Pacific)Stenobrachius leucopsarus
Northern pikeEsociformesFreshwater (Northern Hemisphere)Esox lucius
Northern pipefishSyngnathiformesMarine (Western Atlantic)Syngnathus fuscus
Northern pufferTetraodontiformesMarine (Western Atlantic)Sphoeroides maculatus
Northern red snapperPerciformesMarine (Western Atlantic)Lutjanus campechanus
Northern rock solePleuronectiformesMarine (North Pacific)Lepidopsetta polyxystra
Northern ronquilPerciformesMarine (North Pacific)Rhamphocottus richardsonii
Northern sardineClupeiformesMarine (Atlantic and Mediterranean)Sardinella aurita
Northern seahorseSyngnathiformesMarine (Western Atlantic)Hippocampus erectus
Northern sennetPerciformesMarine (Eastern Pacific)Mugil curema
Northern squawfishCypriniformesFreshwater (North America)Ptychocheilus oregonensis
Northern stargazerPerciformesMarine (Western Atlantic)Astroscopus guttatus
Northern sunfishPerciformesMarine (worldwide)Mola mola
Northern swellfishTetraodontiformesMarine (Western Atlantic)Sphoeroides maculatus
Northern wolffishPerciformesMarine (North Atlantic)Anarhichas denticulatus
Norway GobyGobiiformesMarine (Northeast Atlantic)Pomatoschistus norvegicus
Norway HaddockScorpaeniformesMarine demersal (North Atlantic)Sebastes viviparus
Norway PoutGadiformesMarine demersal (North Atlantic)Trisopterus esmarkii
Norway TopknotPleuronectiformesMarine demersal (Northeast Atlantic)Phrynorhombus norvegicus
Norway haddockScorpaeniformesMarine (North Atlantic)Sebastes viviparus
Norway poutGadiformesMarine (North Atlantic)Trisopterus esmarkii
Norway skateRajiformesMarine (North Atlantic)Raja nidarosiensis
Nosestripe fusilierPerciformesMarine (Indo-Pacific)Pterocaesio marri
NostolepisPlacodermiFossil MarineNostolepis spp.
NotacanthiformesNotacanthiformesMarine (deep sea)Notacanthus chemnitzii
NotacanthusNotacanthiformesMarine (deep sea)Notacanthus pectoralis
Notacanthus chemnitziiNotacanthiformesMarine (Deep sea)Notacanthus chemnitzii
NotaphosStomiiformesDeep SeaNotaphos spp.
NotariidaeAnguilliformesMarineNotariidae armatus
NotaspisCichliformesFreshwater (Madagascar)Notaspis
NotesthesPerciformesFreshwater (brackish)Notesthes robusta
Notesthes robustaPerciformesFreshwater (Australia)Notesthes robusta
NothobranchiusCyprinodontiformesFreshwater (Africa)Nothobranchius
NotholampanyctusMyctophiformesMarine (deep-sea)Notholampanyctus
NothopanisSiluriformesFreshwater (Asia)Nothopanis
NotioclinopsBlenniiformesMarineNotioclinops spp.
NotobranchiusCyprinodontiformesFreshwaterNotobranchius spp.
NotocheirusPerciformesMarineNotocheirus hubbsi
NotocirrhitusScorpaeniformesMarineNotocirrhitus barbatus
NotoclinusPerciformesMarineNotoclinus fenestratus
Notoclinus fenestratusPerciformesMarine (New Zealand)Notoclinus fenestratus
NotocomatellaComatulidaMarineNotocomatella spp.
NotogadusGadiformesDeepwater marineNotogadus macrolepis
NotogoneusGonorynchiformesFreshwater (fossil)Notogoneus osculus
NotogrammusGadiformesMarine (deep-sea)Notogrammus
NotolabrusPerciformesMarine (New Zealand)Notolabrus celidotus
Notolabrus celidotusPerciformesMarine (New Zealand)Notolabrus celidotus
Notolabrus rubiginosusPerciformesMarine (Australia)Notolabrus rubiginosus
NotolychnusMyctophiformesDeepwater pelagicNotolychnus
NotomyrusAnguilliformesMarine (deep-sea)Notomyrus
NotonectaHemipteraFreshwaterNotonecta spp.
NotopalaemonDecapodaMarineNotopalaemon spp.
NotopogonSyngnathiformesMarineNotopogon spp.
NotopterusOsteoglossiformesFreshwater (South and Southeast Asia)Notopterus notopterus
Notopterus notopterusOsteoglossiformesFreshwater (Southeast Asia)Notopterus notopterus
NotorhynchusHexanchiformesMarineNotorhynchus cepedianus
NotorynchusHexanchiformesMarineNotorynchus cepedianus
Notorynchus cepedianusHexanchiformesMarine coastal (worldwide temperate)Notorynchus cepedianus
NotoscopelusMyctophiformesDeepwater pelagicNotoscopelus resplendens
NotosudisAulopiformesDeepwater pelagicNotosudis
NototheniaPerciformesMarine (Southern Ocean)Notothenia rossii
Notothenia rossiiPerciformesMarine (Southern Ocean)Notothenia rossii
NotothenioidPerciformesMarine (Antarctica)Notothenia coriiceps
NototodarusOegopsidaMarine (Southern Hemisphere)Nototodarus
NotropisCypriniformesFreshwaterNotropis hudsonius
Notropis aterinusCypriniformesFreshwater (North America)Notropis aterinus
Notropis chalybaeusCypriniformesFreshwater (North America)Notropis chalybaeus
Notropis heterodonCypriniformesFreshwater (North America)Notropis heterodon
Notropis heterolepisCypriniformesFreshwater (North America)Notropis heterolepis
Notropis hudsoniusCypriniformesFreshwater (North America)Notropis hudsonius
Notropis leedsiCypriniformesFreshwater (North America)Notropis leedsi
Notropis percobromusCypriniformesFreshwater (North America)Notropis percobromus
Notropis rubellusCypriniformesFreshwater (North America)Notropis rubellus
Notropis volucellusCypriniformesFreshwater (North America)Notropis volucellus
NoturusSiluriformesFreshwaterNoturus gyrinus
Nova Scotia MudminnowOsmeriformesFreshwater (North America)Umbra limi
Nova Scotia shadClupeiformesAnadromousAlosa sapidissima
NovaculaPerciformesMarineNovacula spp.
NovaculoidesPerciformesMarineNovaculoides spinosus
NuchelyodonSiluriformesFreshwater (Asia)Nuchelyodon
NuchequulaPerciformesMarine (Indo-Pacific)Nuchequula nuchalis
NudaPerciformesMarine (Indo-Pacific)Nuda celsia
NudiantennariusLophiiformesMarineNudiantennarius spp.
NudibranchesNudibranchiaMarine (Worldwide)Nudibranchia
NuibrachiumMyctophiformesDeepwater pelagicNuibrachium idostigma
Nullabor LoachCypriniformesFreshwater (Australia)Abalabosa nullabora
NumbfishTorpediniformesMarine (Western Atlantic)Narcine brasiliensis
NumeniusCharadriiformesFreshwater (wading bird)Numenius
Nuptial GobyGobiiformesMarineGobius niger
Nurse SharkOrectolobiformesMarine (Atlantic Ocean)Ginglymostoma cirratum
Nurse houndCarcharhiniformesMarine (Eastern Atlantic)Scyliorhinus stellaris
Nurse sharkOrectolobiformesMarine (Atlantic and Pacific)Ginglymostoma cirratum
Nutcracker ParrotfishPerciformesMarine reef (Indo-Pacific)Chlorurus strongylocephalus
Nutritional LampreyPetromyzontiformesFreshwaterIchthyomyzon unicuspis
NuñoaPerciformesFreshwater (Peru)Nuñoa
NybelinellaAulopiformesMarine (Deep sea)Nybelinella
NyctimystesAnuraFreshwater (New Guinea)Nyctimystes
NyctiphanesMysidaMarine (Australia)Nyctiphanes australis
Nygren's GobyGobiiformesMarine (Caribbean)Coryphopterus nesiotes
NystactesAnguilliformesMarine (Indo-Pacific)Nystactes

List of fish with other letters