List of insects that start with H

There are 125 insects that start with the letter H, from Hackberry Emperor to Hulk Bug. 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 insects belongs to

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

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

Hackberry Emperor

Name: Hackberry Emperor

Order: Lepidoptera

Habitat: Deciduous forests

Scientific name: Asterocampa celtis

Hadena Moth

Name: Hadena Moth

Order: Lepidoptera

Habitat: Grasslands

Scientific name: Hadena

Haemaphysalis Tick

Name: Haemaphysalis Tick

Order: Acari

Habitat: Forests and grasslands

Scientific name: Haemaphysalis

Haemoproteus Midge

Name: Haemoproteus Midge

Order: Diptera

Habitat: Blood Parasites

Scientific name: Haemoproteus

Haemulon Fish Fly

Name: Haemulon Fish Fly

Order: Neuroptera

Habitat: Marine

Scientific name: Haemulon

Hagenia Leaf Beetle

Name: Hagenia Leaf Beetle

Order: Coleoptera

Habitat: Temperate Forests

Scientific name: Hagenia caerulea

Haggler Beetle

Name: Haggler Beetle

Order: Coleoptera

Habitat: Leaf Litter, Soil

Scientific name: Elodes

Hairy Caterpillar Wasp

Name: Hairy Caterpillar Wasp

Order: Hymenoptera

Habitat: Grasslands

Scientific name: Podium rufipes

Hairy Click Beetle

Name: Hairy Click Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Lacon

Hairy Fungus Beetle

Name: Hairy Fungus Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Triplax

Hairy Ground Beetle

Name: Hairy Ground Beetle

Order: Coleoptera

Habitat: Terrestrial

Scientific name: Harpalus affinis

Hairy Maggot Blow Fly

Name: Hairy Maggot Blow Fly

Order: Diptera

Habitat: Forests

Scientific name: Calliphora

Hairy Rove Beetle

Name: Hairy Rove Beetle

Order: Coleoptera

Habitat: Terrestrial

Scientific name: Quedius mesomelinus

Hairy Spider Beetle

Name: Hairy Spider Beetle

Order: Coleoptera

Habitat: Stored Products, Homes

Scientific name: Ptinus fur

Hairy-Legged Wasp

Name: Hairy-Legged Wasp

Order: Hymenoptera

Habitat: Tropical Forests

Scientific name: Dasymutilla occidentalis

Hairy-Necked Tiger Beetle

Name: Hairy-Necked Tiger Beetle

Order: Coleoptera

Habitat: Beaches

Scientific name: Cicindela hirticollis

Hairy-Winged Ant

Name: Hairy-Winged Ant

Order: Hymenoptera

Habitat: Terrestrial

Scientific name: Camponotus pilicornis

Haldeman's Springtail

Name: Haldeman's Springtail

Order: Collembola

Habitat: Soil

Scientific name: Arrhopalites haldemani

Halictid Bee

Name: Halictid Bee

Order: Hymenoptera

Habitat: Meadows, Gardens

Scientific name: Halictidae

Halictine Bee

Name: Halictine Bee

Order: Hymenoptera

Habitat: Terrestrial

Scientific name: Halictus rubicundus

Halloweeniana Leafhopper

Name: Halloweeniana Leafhopper

Order: Hemiptera

Habitat: Terrestrial

Scientific name: Pachypsylla venusta

Halys Stink Bug

Name: Halys Stink Bug

Order: Hemiptera

Habitat: Broad Host Range, Crops

Scientific name: Halymorpha halys

Halyzia Ladybird

Name: Halyzia Ladybird

Order: Coleoptera

Habitat: Forest

Scientific name: Halyzia sedecimguttata

Hammer-Headed Bug

Name: Hammer-Headed Bug

Order: Hemiptera

Habitat: Forest

Scientific name: Amalagerris hamata

Hammerhead Fly

Name: Hammerhead Fly

Order: Diptera

Habitat: Forests

Scientific name: Odontomyia

Hammerhead Worm

Name: Hammerhead Worm

Order: Platyhelminthes

Habitat: Damp Soil

Scientific name: Bipalium kewense

Hammock Spider

Name: Hammock Spider

Order: Araneae

Habitat: Terrestrial

Scientific name: Eriophora ravilla

Handbag Crab Spider

Name: Handbag Crab Spider

Order: Araneae

Habitat: Tropical Forests

Scientific name: Sidymella trapezia

Handsome Fungus Beetle

Name: Handsome Fungus Beetle

Order: Coleoptera

Habitat: Forest

Scientific name: Bolitophagus reticulatus

Hanging Shield Bug

Name: Hanging Shield Bug

Order: Hemiptera

Habitat: Tree Bark

Scientific name: Acanthosoma haemorrhoidale

Haplodiplosis Midge

Name: Haplodiplosis Midge

Order: Diptera

Habitat: Grasslands

Scientific name: Haplodiplosis marginata

Haplorhynchus Beetle

Name: Haplorhynchus Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Haplorhynchus sp.

Harlequin Beetle

Name: Harlequin Beetle

Order: Coleoptera

Habitat: Forests, Woodlands

Scientific name: Acrocinus longimanus

Harlequin Bug

Name: Harlequin Bug

Order: Hemiptera

Habitat: Vegetables, Legumes

Scientific name: Murgantia histrionica

Harlequin Ladybird

Name: Harlequin Ladybird

Order: Coleoptera

Habitat: Worldwide, Plants

Scientific name: Harmonia axyridis

Harlequin Ladybird Beetle

Name: Harlequin Ladybird Beetle

Order: Coleoptera

Habitat: Temperate Forests

Scientific name: Harmonia axyridis

Harlequin Mantis

Name: Harlequin Mantis

Order: Mantodea

Habitat: Tropical forests

Scientific name: Hymenopus coronatus

Harp Bug

Name: Harp Bug

Order: Hemiptera

Habitat: Grasslands

Scientific name: Stridulidae

Harp-Legged Bug

Name: Harp-Legged Bug

Order: Hemiptera

Habitat: Tropical Forests

Scientific name: Centrocoris spiniger

Harpactirella Tarantula

Name: Harpactirella Tarantula

Order: Araneae

Habitat: Deserts

Scientific name: Harpactirella flavolineata

Harpalus Ground Beetle

Name: Harpalus Ground Beetle

Order: Coleoptera

Habitat: Grasslands

Scientific name: Harpalus

Harpy Moth

Name: Harpy Moth

Order: Lepidoptera

Habitat: Temperate Forests

Scientific name: Hypercompe scribonia

Harvest Mite

Name: Harvest Mite

Order: Trombidiformes

Habitat: Terrestrial

Scientific name: Trombicula autumnalis

Harvester Ant

Name: Harvester Ant

Order: Hymenoptera

Habitat: Terrestrial

Scientific name: Pogonomyrmex barbatus

Harvestman

Name: Harvestman

Order: Opiliones

Habitat: Worldwide, Forests

Scientific name: Opiliones

Hastate Crab Spider

Name: Hastate Crab Spider

Order: Araneae

Habitat: Forests

Scientific name: Misumena vatia

Hawaiian Fruit Fly

Name: Hawaiian Fruit Fly

Order: Diptera

Habitat: Hawaii

Scientific name: Ceritatis capitata

Hawk Moth

Name: Hawk Moth

Order: Lepidoptera

Habitat: Woodlands

Scientific name: Sphingidae

Hawkmoth

Name: Hawkmoth

Order: Lepidoptera

Habitat: Worldwide, Gardens

Scientific name: Sphingidae

Hawkmoths

Name: Hawkmoths

Order: Lepidoptera

Habitat: Gardens/Forests

Scientific name: Sphingidae

Hawkweed Gall Fly

Name: Hawkweed Gall Fly

Order: Diptera

Habitat: Grasslands

Scientific name: Chirosia hilarella

Haworthiophila Moth

Name: Haworthiophila Moth

Order: Lepidoptera

Habitat: Grasslands

Scientific name: Haworthiophila bilineella

Hawthorn Lace Bug

Name: Hawthorn Lace Bug

Order: Hemiptera

Habitat: Deciduous forests

Scientific name: Corythucha cydoniae

Haywire Beetle

Name: Haywire Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Melittomma sericeum

Hazard Bug

Name: Hazard Bug

Order: Hemiptera

Habitat: Woodlands

Scientific name: Pangaeus

Headlight Bug

Name: Headlight Bug

Order: Hemiptera

Habitat: Grasslands

Scientific name: Phrictus quinquepartitus

Headstand Bug

Name: Headstand Bug

Order: Hemiptera

Habitat: Wetlands

Scientific name: Ranatra

Headstand Mantis

Name: Headstand Mantis

Order: Mantodea

Habitat: Tropical forests

Scientific name: Theopropus elegans

Heidelberger Snout Moth

Name: Heidelberger Snout Moth

Order: Lepidoptera

Habitat: Forests

Scientific name: Pyrausta

Heidemann Mayfly

Name: Heidemann Mayfly

Order: Ephemeroptera

Habitat: Rivers

Scientific name: Heptagenia heidemanni

Helenium Leaf Beetle

Name: Helenium Leaf Beetle

Order: Coleoptera

Habitat: Meadows

Scientific name: Chrysochus cobaltinus

Helgrammite

Name: Helgrammite

Order: Megaloptera

Habitat: Creeks, Streams

Scientific name: Corydalidae

Helicid Land Snail

Name: Helicid Land Snail

Order: Gastropoda

Habitat: Forests

Scientific name: Helix pomatia

Heliconian Butterflies

Name: Heliconian Butterflies

Order: Lepidoptera

Habitat: Tropical Forests

Scientific name: Heliconiinae

Heliomata Moth

Name: Heliomata Moth

Order: Lepidoptera

Habitat: Eastern North America

Scientific name: Heliomata glarearia

Heliozela Moth

Name: Heliozela Moth

Order: Lepidoptera

Habitat: Deciduous forests

Scientific name: Heliozela

Helmeted Cicada

Name: Helmeted Cicada

Order: Hemiptera

Habitat: Deciduous forests

Scientific name: Platypleura kaempferi

Hematopoda Horse Fly

Name: Hematopoda Horse Fly

Order: Diptera

Habitat: Forests

Scientific name: Hematopota pluvialis

Hemerobiid Lacewing

Name: Hemerobiid Lacewing

Order: Neuroptera

Habitat: Woodland

Scientific name: Hemerobius spp.

Hemerodromia Dance Fly

Name: Hemerodromia Dance Fly

Order: Diptera

Habitat: Riparian

Scientific name: Hemerodromia

Hemiargus Butterfly

Name: Hemiargus Butterfly

Order: Lepidoptera

Habitat: Grasslands

Scientific name: Hemiargus

Hemicloea Shield Bug

Name: Hemicloea Shield Bug

Order: Hemiptera

Habitat: Grasslands

Scientific name: Hemicloea acuta

Hemiphanes Beetle

Name: Hemiphanes Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Hemiphanes coriacea

Hemiphanous Fly

Name: Hemiphanous Fly

Order: Diptera

Habitat: Tropical forests

Scientific name: Hemiphanops sp.

Hemipteran Bug

Name: Hemipteran Bug

Order: Hemiptera

Habitat: Various

Scientific name: Hemiptera

Hempfly

Name: Hempfly

Order: Neuroptera

Habitat: North America, Europe

Scientific name: Hemerobus

Hepialid Ghost Moth

Name: Hepialid Ghost Moth

Order: Lepidoptera

Habitat: Forests

Scientific name: Hepialidae

Hepialid Moth

Name: Hepialid Moth

Order: Lepidoptera

Habitat: Moorland

Scientific name: Hepialus spp.

Heptarthrogaster Beetle

Name: Heptarthrogaster Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Heptarthrogaster

Hercules Beetle

Name: Hercules Beetle

Order: Coleoptera

Habitat: Tropical Forests

Scientific name: Dynastes hercules

Hermit Beetle

Name: Hermit Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Osmoderma eremita

Hersiliid Spider

Name: Hersiliid Spider

Order: Araneae

Habitat: Arid regions

Scientific name: Hersiliidae

Hesperia Skipper

Name: Hesperia Skipper

Order: Lepidoptera

Habitat: Grasslands

Scientific name: Hesperia

Hessian Fly

Name: Hessian Fly

Order: Diptera

Habitat: Wheat Fields

Scientific name: Mayetiola destructor

Hessian Fly Parasite

Name: Hessian Fly Parasite

Order: Hymenoptera

Habitat: Agricultural Fields

Scientific name: Platygaster hiemalis

Heterochaeta Mantis

Name: Heterochaeta Mantis

Order: Mantodea

Habitat: Tropical forests

Scientific name: Heterochaeta sp.

Heterogomphus Beetle

Name: Heterogomphus Beetle

Order: Coleoptera

Habitat: Tropical forests

Scientific name: Heterogomphus sp.

Heyden's Ant

Name: Heyden's Ant

Order: Hymenoptera

Habitat: Forest

Scientific name: Camponotus heyeri

Hibiscus Flower Weevil

Name: Hibiscus Flower Weevil

Order: Coleoptera

Habitat: Gardens

Scientific name: Hibiscus vitiensis

Hierodula Mantis

Name: Hierodula Mantis

Order: Mantodea

Habitat: Tropics, Subtropics

Scientific name: Hierodula

Hierodulinae Mantis

Name: Hierodulinae Mantis

Order: Mantodea

Habitat: Tropical Forests

Scientific name: Hierodula spp.

Highland Ant

Name: Highland Ant

Order: Hymenoptera

Habitat: Alpine Regions

Scientific name: Camponotus herculeanus

Highland Grasshopper

Name: Highland Grasshopper

Order: Orthoptera

Habitat: Grasslands

Scientific name: Chorthippus vagans

Highland Katydid

Name: Highland Katydid

Order: Orthoptera

Habitat: Mountainous regions

Scientific name: Acrididae

Himalayan Bumblebee

Name: Himalayan Bumblebee

Order: Hymenoptera

Habitat: Mountains

Scientific name: Bombus impetuosus

Himalayan Butterfly

Name: Himalayan Butterfly

Order: Lepidoptera

Habitat: Mountains

Scientific name: Parnassius spp.

Himalayan Hornet

Name: Himalayan Hornet

Order: Hymenoptera

Habitat: Mountainous regions

Scientific name: Vespa mandarinia

Himalayan Jewel Beetle

Name: Himalayan Jewel Beetle

Order: Coleoptera

Habitat: Mountainous regions

Scientific name: Sternocera chrysis

Himalayan Moth

Name: Himalayan Moth

Order: Lepidoptera

Habitat: Mountains

Scientific name: Various

Himalayan Woolly Bear

Name: Himalayan Woolly Bear

Order: Lepidoptera

Habitat: Mountainous regions

Scientific name: Pericallia ricini

Hippoboscid Fly

Name: Hippoboscid Fly

Order: Diptera

Habitat: Parasitic on Birds

Scientific name: Hippobosca spp.

Hispine Beetle

Name: Hispine Beetle

Order: Coleoptera

Habitat: Tropical Forests

Scientific name: Hispa spp.

Hissing Cockroach

Name: Hissing Cockroach

Order: Blattodea

Habitat: Madagascar, Captive Pets

Scientific name: Gromphadorhina

Hister Beetle

Name: Hister Beetle

Order: Coleoptera

Habitat: Manure, Decaying Matter

Scientific name: Histeridae

Histerid Beetle

Name: Histerid Beetle

Order: Coleoptera

Habitat: Carrion/Dung

Scientific name: Histeridae

Honey Ants

Name: Honey Ants

Order: Hymenoptera

Habitat: Arid Regions, Deserts

Scientific name: Myrmecocystus

Honey Bee

Name: Honey Bee

Order: Hymenoptera

Habitat: Worldwide, Colonies

Scientific name: Apis mellifera

Honey Fungus Beetle

Name: Honey Fungus Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Oxylaemus cylindricus

Honey Locust Plant Bug

Name: Honey Locust Plant Bug

Order: Hemiptera

Habitat: Forests

Scientific name: Diaphnocoris chlorionis

Honey Locust Weevil

Name: Honey Locust Weevil

Order: Coleoptera

Habitat: Deciduous Forests

Scientific name: Odontopus calceatus

Honey Midge

Name: Honey Midge

Order: Diptera

Habitat: Flowers

Scientific name: Bradysia spp.

Honey Pot Ant

Name: Honey Pot Ant

Order: Hymenoptera

Habitat: Southwestern US, Deserts

Scientific name: Myrmecocystus

Honey Wasp

Name: Honey Wasp

Order: Hymenoptera

Habitat: Forests

Scientific name: Brachygastra lecheguana

Hooded Owlet Moth

Name: Hooded Owlet Moth

Order: Lepidoptera

Habitat: Eastern North America

Scientific name: Cucullia convexipennis

Horned Beetle

Name: Horned Beetle

Order: Coleoptera

Habitat: Tropical Forests

Scientific name: Xylotrupes spp.

Horned Epauletted Beetle

Name: Horned Epauletted Beetle

Order: Coleoptera

Habitat: Tropical forests

Scientific name: Hoplopisthius corniger

Horned Fungus Beetle

Name: Horned Fungus Beetle

Order: Coleoptera

Habitat: Forests

Scientific name: Bolitotherus cornutus

Horned Passalid Beetle

Name: Horned Passalid Beetle

Order: Coleoptera

Habitat: Tropical forests

Scientific name: Passalidae

Horned Passalus

Name: Horned Passalus

Order: Coleoptera

Habitat: Decaying Wood

Scientific name: Odontotaenius disjunctus

Hornet

Name: Hornet

Order: Hymenoptera

Habitat: Worldwide, Colonies

Scientific name: Vespa

Horse Bot Fly

Name: Horse Bot Fly

Order: Diptera

Habitat: Grasslands

Scientific name: Gasterophilus intestinalis

House Centipede

Name: House Centipede

Order: Chilopoda

Habitat: Human dwellings

Scientific name: Scutigera coleoptrata

Housefly

Name: Housefly

Order: Diptera

Habitat: Worldwide

Scientific name: Musca domestica

Hoverfly

Name: Hoverfly

Order: Diptera

Habitat: Flowers/Vegetation

Scientific name: Syrphidae

Hulk Bug

Name: Hulk Bug

Order: Hemiptera

Habitat: Tree Bark, Leaves

Scientific name: Metrarga huldana

NameOrderHabitatScientific name
Hackberry EmperorLepidopteraDeciduous forestsAsterocampa celtis
Hadena MothLepidopteraGrasslandsHadena
Haemaphysalis TickAcariForests and grasslandsHaemaphysalis
Haemoproteus MidgeDipteraBlood ParasitesHaemoproteus
Haemulon Fish FlyNeuropteraMarineHaemulon
Hagenia Leaf BeetleColeopteraTemperate ForestsHagenia caerulea
Haggler BeetleColeopteraLeaf Litter, SoilElodes
Hairy Caterpillar WaspHymenopteraGrasslandsPodium rufipes
Hairy Click BeetleColeopteraForestsLacon
Hairy Fungus BeetleColeopteraForestsTriplax
Hairy Ground BeetleColeopteraTerrestrialHarpalus affinis
Hairy Maggot Blow FlyDipteraForestsCalliphora
Hairy Rove BeetleColeopteraTerrestrialQuedius mesomelinus
Hairy Spider BeetleColeopteraStored Products, HomesPtinus fur
Hairy-Legged WaspHymenopteraTropical ForestsDasymutilla occidentalis
Hairy-Necked Tiger BeetleColeopteraBeachesCicindela hirticollis
Hairy-Winged AntHymenopteraTerrestrialCamponotus pilicornis
Haldeman's SpringtailCollembolaSoilArrhopalites haldemani
Halictid BeeHymenopteraMeadows, GardensHalictidae
Halictine BeeHymenopteraTerrestrialHalictus rubicundus
Halloweeniana LeafhopperHemipteraTerrestrialPachypsylla venusta
Halys Stink BugHemipteraBroad Host Range, CropsHalymorpha halys
Halyzia LadybirdColeopteraForestHalyzia sedecimguttata
Hammer-Headed BugHemipteraForestAmalagerris hamata
Hammerhead FlyDipteraForestsOdontomyia
Hammerhead WormPlatyhelminthesDamp SoilBipalium kewense
Hammock SpiderAraneaeTerrestrialEriophora ravilla
Handbag Crab SpiderAraneaeTropical ForestsSidymella trapezia
Handsome Fungus BeetleColeopteraForestBolitophagus reticulatus
Hanging Shield BugHemipteraTree BarkAcanthosoma haemorrhoidale
Haplodiplosis MidgeDipteraGrasslandsHaplodiplosis marginata
Haplorhynchus BeetleColeopteraForestsHaplorhynchus sp.
Harlequin BeetleColeopteraForests, WoodlandsAcrocinus longimanus
Harlequin BugHemipteraVegetables, LegumesMurgantia histrionica
Harlequin LadybirdColeopteraWorldwide, PlantsHarmonia axyridis
Harlequin Ladybird BeetleColeopteraTemperate ForestsHarmonia axyridis
Harlequin MantisMantodeaTropical forestsHymenopus coronatus
Harp BugHemipteraGrasslandsStridulidae
Harp-Legged BugHemipteraTropical ForestsCentrocoris spiniger
Harpactirella TarantulaAraneaeDesertsHarpactirella flavolineata
Harpalus Ground BeetleColeopteraGrasslandsHarpalus
Harpy MothLepidopteraTemperate ForestsHypercompe scribonia
Harvest MiteTrombidiformesTerrestrialTrombicula autumnalis
Harvester AntHymenopteraTerrestrialPogonomyrmex barbatus
HarvestmanOpilionesWorldwide, ForestsOpiliones
Hastate Crab SpiderAraneaeForestsMisumena vatia
Hawaiian Fruit FlyDipteraHawaiiCeritatis capitata
Hawk MothLepidopteraWoodlandsSphingidae
HawkmothLepidopteraWorldwide, GardensSphingidae
HawkmothsLepidopteraGardens/ForestsSphingidae
Hawkweed Gall FlyDipteraGrasslandsChirosia hilarella
Haworthiophila MothLepidopteraGrasslandsHaworthiophila bilineella
Hawthorn Lace BugHemipteraDeciduous forestsCorythucha cydoniae
Haywire BeetleColeopteraForestsMelittomma sericeum
Hazard BugHemipteraWoodlandsPangaeus
Headlight BugHemipteraGrasslandsPhrictus quinquepartitus
Headstand BugHemipteraWetlandsRanatra
Headstand MantisMantodeaTropical forestsTheopropus elegans
Heidelberger Snout MothLepidopteraForestsPyrausta
Heidemann MayflyEphemeropteraRiversHeptagenia heidemanni
Helenium Leaf BeetleColeopteraMeadowsChrysochus cobaltinus
HelgrammiteMegalopteraCreeks, StreamsCorydalidae
Helicid Land SnailGastropodaForestsHelix pomatia
Heliconian ButterfliesLepidopteraTropical ForestsHeliconiinae
Heliomata MothLepidopteraEastern North AmericaHeliomata glarearia
Heliozela MothLepidopteraDeciduous forestsHeliozela
Helmeted CicadaHemipteraDeciduous forestsPlatypleura kaempferi
Hematopoda Horse FlyDipteraForestsHematopota pluvialis
Hemerobiid LacewingNeuropteraWoodlandHemerobius spp.
Hemerodromia Dance FlyDipteraRiparianHemerodromia
Hemiargus ButterflyLepidopteraGrasslandsHemiargus
Hemicloea Shield BugHemipteraGrasslandsHemicloea acuta
Hemiphanes BeetleColeopteraForestsHemiphanes coriacea
Hemiphanous FlyDipteraTropical forestsHemiphanops sp.
Hemipteran BugHemipteraVariousHemiptera
HempflyNeuropteraNorth America, EuropeHemerobus
Hepialid Ghost MothLepidopteraForestsHepialidae
Hepialid MothLepidopteraMoorlandHepialus spp.
Heptarthrogaster BeetleColeopteraForestsHeptarthrogaster
Hercules BeetleColeopteraTropical ForestsDynastes hercules
Hermit BeetleColeopteraForestsOsmoderma eremita
Hersiliid SpiderAraneaeArid regionsHersiliidae
Hesperia SkipperLepidopteraGrasslandsHesperia
Hessian FlyDipteraWheat FieldsMayetiola destructor
Hessian Fly ParasiteHymenopteraAgricultural FieldsPlatygaster hiemalis
Heterochaeta MantisMantodeaTropical forestsHeterochaeta sp.
Heterogomphus BeetleColeopteraTropical forestsHeterogomphus sp.
Heyden's AntHymenopteraForestCamponotus heyeri
Hibiscus Flower WeevilColeopteraGardensHibiscus vitiensis
Hierodula MantisMantodeaTropics, SubtropicsHierodula
Hierodulinae MantisMantodeaTropical ForestsHierodula spp.
Highland AntHymenopteraAlpine RegionsCamponotus herculeanus
Highland GrasshopperOrthopteraGrasslandsChorthippus vagans
Highland KatydidOrthopteraMountainous regionsAcrididae
Himalayan BumblebeeHymenopteraMountainsBombus impetuosus
Himalayan ButterflyLepidopteraMountainsParnassius spp.
Himalayan HornetHymenopteraMountainous regionsVespa mandarinia
Himalayan Jewel BeetleColeopteraMountainous regionsSternocera chrysis
Himalayan MothLepidopteraMountainsVarious
Himalayan Woolly BearLepidopteraMountainous regionsPericallia ricini
Hippoboscid FlyDipteraParasitic on BirdsHippobosca spp.
Hispine BeetleColeopteraTropical ForestsHispa spp.
Hissing CockroachBlattodeaMadagascar, Captive PetsGromphadorhina
Hister BeetleColeopteraManure, Decaying MatterHisteridae
Histerid BeetleColeopteraCarrion/DungHisteridae
Honey AntsHymenopteraArid Regions, DesertsMyrmecocystus
Honey BeeHymenopteraWorldwide, ColoniesApis mellifera
Honey Fungus BeetleColeopteraForestsOxylaemus cylindricus
Honey Locust Plant BugHemipteraForestsDiaphnocoris chlorionis
Honey Locust WeevilColeopteraDeciduous ForestsOdontopus calceatus
Honey MidgeDipteraFlowersBradysia spp.
Honey Pot AntHymenopteraSouthwestern US, DesertsMyrmecocystus
Honey WaspHymenopteraForestsBrachygastra lecheguana
Hooded Owlet MothLepidopteraEastern North AmericaCucullia convexipennis
Horned BeetleColeopteraTropical ForestsXylotrupes spp.
Horned Epauletted BeetleColeopteraTropical forestsHoplopisthius corniger
Horned Fungus BeetleColeopteraForestsBolitotherus cornutus
Horned Passalid BeetleColeopteraTropical forestsPassalidae
Horned PassalusColeopteraDecaying WoodOdontotaenius disjunctus
HornetHymenopteraWorldwide, ColoniesVespa
Horse Bot FlyDipteraGrasslandsGasterophilus intestinalis
House CentipedeChilopodaHuman dwellingsScutigera coleoptrata
HouseflyDipteraWorldwideMusca domestica
HoverflyDipteraFlowers/VegetationSyrphidae
Hulk BugHemipteraTree Bark, LeavesMetrarga huldana

List of insects with other letters