List of amphibians that start with R

There are 197 amphibians that start with the letter R, from Rabb’s Fringe-limbed Treefrog to Río Grande Leopard Frog. 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 amphibians belongs to

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

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

Rabb's Fringe-limbed Treefrog

Name: Rabb's Fringe-limbed Treefrog

Order: Frogs (Anura)

Habitat: Cloud forests of central Panama

Scientific name: Ecnomiohyla rabborum

Rabb's Spiny-chest Frog

Name: Rabb's Spiny-chest Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Costa Rica

Scientific name: Strabomantis bufoniformis

Rabbs Salamander

Name: Rabbs Salamander

Order: Salamanders (Caudata)

Habitat: Cloud forests of Guatemala

Scientific name: Nyctanolis pernix

Rabbs' Fringe-shanked Treefrog

Name: Rabbs' Fringe-shanked Treefrog

Order: Frogs (Anura)

Habitat: Montane forests of Central America

Scientific name: Ecnomiohyla rabborum

Radde's Toad

Name: Radde's Toad

Order: Frogs (Anura)

Habitat: Steppe and semi-desert regions of Central Asia

Scientific name: Bufotes raddei

Rafinesque's Big-eared Frog

Name: Rafinesque's Big-eared Frog

Order: Frogs (Anura)

Habitat: Wetlands of North America

Scientific name: Lithobates sylvaticus

Rain Forest Frog

Name: Rain Forest Frog

Order: Frogs (Anura)

Habitat: Rainforests of the Amazon Basin

Scientific name: Pristimantis ockendeni

Rain Frog

Name: Rain Frog

Order: Frogs (Anura)

Habitat: Various habitats across Africa

Scientific name: Breviceps spp.

Rainbow Burrowing Frog

Name: Rainbow Burrowing Frog

Order: Frogs (Anura)

Habitat: Arid regions of Australia

Scientific name: Cyclorana platycephala

Rainbow Frog

Name: Rainbow Frog

Order: Frogs (Anura)

Habitat: Forest floors of Madagascar

Scientific name: Scaphiophryne gottlebei

Rainbow Poison Dart Frog

Name: Rainbow Poison Dart Frog

Order: Frogs (Anura)

Habitat: Rainforests of Colombia

Scientific name: Dendrobates leucomelas

Rainbow Wood Frog

Name: Rainbow Wood Frog

Order: Frogs (Anura)

Habitat: Tropical forests of New Guinea

Scientific name: Hylarana daemeli

Rainforest Rocket Frog

Name: Rainforest Rocket Frog

Order: Frogs (Anura)

Habitat: Rainforest streams of Central America

Scientific name: Silverstoneia flotator

Rakaia Frog

Name: Rakaia Frog

Order: Frogs (Anura)

Habitat: High-altitude wetlands of New Zealand

Scientific name: Leiopelma rakaiensis

Ramanella Narrow-mouthed Frog

Name: Ramanella Narrow-mouthed Frog

Order: Frogs (Anura)

Habitat: Forests of South Asia

Scientific name: Ramanella spp.

Rameron Caecilian

Name: Rameron Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical forests of Africa

Scientific name: Schistometopum thomense

Ramirez's Poison Frog

Name: Ramirez's Poison Frog

Order: Frogs (Anura)

Habitat: Tropical forests of Colombia

Scientific name: Ranitomeya bombetes

Rana Brownorum

Name: Rana Brownorum

Order: Frogs (Anura)

Habitat: Montane forests of Mexico

Scientific name: Rana brownorum

Rana Palmipes

Name: Rana Palmipes

Order: Frogs (Anura)

Habitat: Freshwater habitats in South America

Scientific name: Rana palmipes

Ranas's Treefrog

Name: Ranas's Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of the Philippines

Scientific name: Philautus surdus

Ranatan Forest Toad

Name: Ranatan Forest Toad

Order: Frogs (Anura)

Habitat: Mountain forests of Madagascar

Scientific name: Scaphiophryne gottlebei

Rancho Grande Glass Frog

Name: Rancho Grande Glass Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Venezuela

Scientific name: Hyalinobatrachium guairarepanense

Rancho Santa Ana Toad

Name: Rancho Santa Ana Toad

Order: Frogs (Anura)

Habitat: Coastal plains of California

Scientific name: Anaxyrus californicus

Ranitomeya Fantastica

Name: Ranitomeya Fantastica

Order: Frogs (Anura)

Habitat: Lowland rainforests of Peru

Scientific name: Ranitomeya fantastica

Ranomafana Frog

Name: Ranomafana Frog

Order: Frogs (Anura)

Habitat: Rainforests of eastern Madagascar

Scientific name: Mantidactylus betsileanus

Raorchestes Frog

Name: Raorchestes Frog

Order: Frogs (Anura)

Habitat: Forests of South Asia

Scientific name: Raorchestes spp.

Rattling Caecilian

Name: Rattling Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Wet forest soils in South America

Scientific name: Oscaecilia bassleri

Ravine Tree Frog

Name: Ravine Tree Frog

Order: Frogs (Anura)

Habitat: Forest streams in Southeast Asia

Scientific name: Polypedates zed

Reaser's Tree Frog

Name: Reaser's Tree Frog

Order: Frogs (Anura)

Habitat: Forests of Central America

Scientific name: Duellmanohyla soralia

Red Dead-finger Frog

Name: Red Dead-finger Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Central America

Scientific name: Isthmohyla zeteki

Red Demagnathus Salamander

Name: Red Demagnathus Salamander

Order: Salamanders (Caudata)

Habitat: Montane forests of eastern United States

Scientific name: Desmognathus ochrophaeus

Red Hills Salamander

Name: Red Hills Salamander

Order: Salamanders (Caudata)

Habitat: Hardwood forests in Alabama, United States

Scientific name: Phaeognathus hubrichti

Red List Treefrog

Name: Red List Treefrog

Order: Frogs (Anura)

Habitat: Coastal forests of Brazil

Scientific name: Scinax alcatraz

Red Mountain Salamander

Name: Red Mountain Salamander

Order: Salamanders (Caudata)

Habitat: Mountain forests of western North America

Scientific name: Pseudotriton montanus

Red Mountain Thorny Frog

Name: Red Mountain Thorny Frog

Order: Frogs (Anura)

Habitat: Montane forests of Malaysia

Scientific name: Ingerana baluensis

Red Narrow-mouth Frog

Name: Red Narrow-mouth Frog

Order: Frogs (Anura)

Habitat: Grasslands and wetlands of North America

Scientific name: Gastrophryne carolinensis

Red Rain Frog

Name: Red Rain Frog

Order: Frogs (Anura)

Habitat: Rainforests of southeastern Brazil

Scientific name: Scythrophrys sawayae

Red Salamander

Name: Red Salamander

Order: Salamanders (Caudata)

Habitat: Streams and seeps of eastern United States

Scientific name: Pseudotriton ruber

Red Salamander (Chinese)

Name: Red Salamander (Chinese)

Order: Salamanders (Caudata)

Habitat: Mountain streams in southern China

Scientific name: Pseudohynobius flavomaculatus

Red-backed Broodfrog

Name: Red-backed Broodfrog

Order: Frogs (Anura)

Habitat: Forests and woodlands of Australia

Scientific name: Pseudophryne dendyi

Red-backed Chorus Frog

Name: Red-backed Chorus Frog

Order: Frogs (Anura)

Habitat: Wetlands of southwestern United States

Scientific name: Pseudacris maculata

Red-backed Fairybasket Frog

Name: Red-backed Fairybasket Frog

Order: Frogs (Anura)

Habitat: Rainforests of Papua New Guinea

Scientific name: Austrochaperina palmipes

Red-backed Poison Frog

Name: Red-backed Poison Frog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Central and South America

Scientific name: Ranitomeya ventrimaculata

Red-backed Salamander

Name: Red-backed Salamander

Order: Salamanders (Caudata)

Habitat: Forests of eastern North America

Scientific name: Plethodon cinereus

Red-bellied Newt

Name: Red-bellied Newt

Order: Salamanders (Caudata)

Habitat: Forests and streams in northern California

Scientific name: Taricha rivularis

Red-bellied Padloper

Name: Red-bellied Padloper

Order: Frogs (Anura)

Habitat: Mountain streams of South Africa

Scientific name: Anhydrophryne rattrayi

Red-bellied Snout Burrower

Name: Red-bellied Snout Burrower

Order: Frogs (Anura)

Habitat: Dry forests of Australia

Scientific name: Notaden nichollsi

Red-bellied Toad

Name: Red-bellied Toad

Order: Frogs (Anura)

Habitat: Streams and forests in southern Brazil, Uruguay, and Argentina

Scientific name: Melanophryniscus stelzneri

Red-chested Pygmy Toad

Name: Red-chested Pygmy Toad

Order: Frogs (Anura)

Habitat: Mountainous regions of South America

Scientific name: Atelopus ignescens

Red-crowned Toadlet

Name: Red-crowned Toadlet

Order: Frogs (Anura)

Habitat: Sandstone ridges around Sydney, Australia

Scientific name: Pseudophryne australis

Red-eared Bullfrog

Name: Red-eared Bullfrog

Order: Frogs (Anura)

Habitat: Ponds and lakes in southeastern United States

Scientific name: Lithobates catesbeianus

Red-eyed Tree Frog

Name: Red-eyed Tree Frog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Central America

Scientific name: Agalychnis callidryas

Red-flanked Treefrog

Name: Red-flanked Treefrog

Order: Frogs (Anura)

Habitat: Forests of West and Central Africa

Scientific name: Hyperolius lateralis

Red-headed Poison Frog

Name: Red-headed Poison Frog

Order: Frogs (Anura)

Habitat: Rainforests of Panama

Scientific name: Dendrobates speciosus

Red-kneed Dart Frog

Name: Red-kneed Dart Frog

Order: Frogs (Anura)

Habitat: Tropical forests of Central America

Scientific name: Oophaga pumilio

Red-legged Frog

Name: Red-legged Frog

Order: Frogs (Anura)

Habitat: Ponds and streams along the western coast of North America

Scientific name: Rana aurora

Red-legged Running Frog

Name: Red-legged Running Frog

Order: Frogs (Anura)

Habitat: Forest floors of Madagascar

Scientific name: Mantidactylus lugubris

Red-legged Salamander

Name: Red-legged Salamander

Order: Salamanders (Caudata)

Habitat: Forests of eastern United States

Scientific name: Plethodon shermani

Red-legged Shield-tail

Name: Red-legged Shield-tail

Order: Caecilians (Gymnophiona)

Habitat: Damp forests of India

Scientific name: Uraeotyphlus oxyurus

Red-lined Marsupial Frog

Name: Red-lined Marsupial Frog

Order: Frogs (Anura)

Habitat: Montane forests of Ecuador

Scientific name: Gastrotheca plumbea

Red-skirted Treefrog

Name: Red-skirted Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of Panama and Colombia

Scientific name: Dendropsophus ebraccatus

Red-snouted Treefrog

Name: Red-snouted Treefrog

Order: Frogs (Anura)

Habitat: Lowland rainforests of South America

Scientific name: Scinax ruber

Red-spotted Caecilian

Name: Red-spotted Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soil in forests of South America

Scientific name: Rhinatrema bivittatum

Red-spotted Glassfrog

Name: Red-spotted Glassfrog

Order: Frogs (Anura)

Habitat: Streams in montane forests of Colombia and Ecuador

Scientific name: Nymphargus grandisonae

Red-spotted Newt

Name: Red-spotted Newt

Order: Salamanders (Caudata)

Habitat: Forests and ponds of eastern North America

Scientific name: Notophthalmus viridescens

Red-spotted Toad

Name: Red-spotted Toad

Order: Frogs (Anura)

Habitat: Arid regions of southwestern United States and Mexico

Scientific name: Anaxyrus punctatus

Red-spotted Torrent Frog

Name: Red-spotted Torrent Frog

Order: Frogs (Anura)

Habitat: Fast-flowing streams in Southeast Asia

Scientific name: Amolops spp.

Red-thighed Monkey Frog

Name: Red-thighed Monkey Frog

Order: Frogs (Anura)

Habitat: Rainforests of South America

Scientific name: Pithecopus hypochondrialis

Red-throated Litter Frog

Name: Red-throated Litter Frog

Order: Frogs (Anura)

Habitat: Forest floors of Southeast Asia

Scientific name: Leptobrachium hendricksoni

Red-toed Treefrog

Name: Red-toed Treefrog

Order: Frogs (Anura)

Habitat: Lowland wet forests of Central America

Scientific name: Litoria rubella

Red-webbed Flying Frog

Name: Red-webbed Flying Frog

Order: Frogs (Anura)

Habitat: Rainforests of Indonesia and Malaysia

Scientific name: Rhacophorus reinwardtii

Red-webbed Treefrog

Name: Red-webbed Treefrog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Southeast Asia

Scientific name: Rhacophorus reinwardtii

Redback Toadlet

Name: Redback Toadlet

Order: Frogs (Anura)

Habitat: Heathlands and forests of eastern Australia

Scientific name: Pseudophryne coriacea

Reddish Caecilian

Name: Reddish Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical South America

Scientific name: Geotrypetes seraphini

Redwood Caecilian

Name: Redwood Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical forests of South America

Scientific name: Epicrionops spp.

Reed Frog

Name: Reed Frog

Order: Frogs (Anura)

Habitat: Wetlands and grasslands across sub-Saharan Africa

Scientific name: Hyperolius spp.

Reed Frog (Hyperolius viridiflavus)

Name: Reed Frog (Hyperolius viridiflavus)

Order: Frogs (Anura)

Habitat: Wetlands of eastern Africa

Scientific name: Hyperolius viridiflavus

Reef Frog

Name: Reef Frog

Order: Frogs (Anura)

Habitat: Coastal environments of the Caribbean

Scientific name: Eleutherodactylus antillensis

Regal Poison Frog

Name: Regal Poison Frog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Panama

Scientific name: Oophaga speciosa

Relict Leopard Frog

Name: Relict Leopard Frog

Order: Frogs (Anura)

Habitat: Springs and streams around the Virgin River in Nevada and Arizona

Scientific name: Lithobates onca

Resting Frog

Name: Resting Frog

Order: Frogs (Anura)

Habitat: Forests of northern Australia

Scientific name: Taudactylus acutirostris

Reticular Leaf Frog

Name: Reticular Leaf Frog

Order: Frogs (Anura)

Habitat: Rainforests of Southeast Asia

Scientific name: Rhacophorus reinwardtii

Reticulate Snouted Treefrog

Name: Reticulate Snouted Treefrog

Order: Frogs (Anura)

Habitat: Forests of Central America

Scientific name: Scinax elaeochrous

Reticulated Poison Frog

Name: Reticulated Poison Frog

Order: Frogs (Anura)

Habitat: Rainforests of Peru

Scientific name: Ranitomeya reticulata

Reuss's Spiny-tailed Caecilian

Name: Reuss's Spiny-tailed Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical forests of Africa

Scientific name: Boulengerula boulengeri

Rhacophorus Frog

Name: Rhacophorus Frog

Order: Frogs (Anura)

Habitat: Tropical forests of East and Southeast Asia

Scientific name: Rhacophorus spp.

Rhaebo Guttatus

Name: Rhaebo Guttatus

Order: Frogs (Anura)

Habitat: Rainforests of the Amazon Basin

Scientific name: Rhaebo guttatus

Rhaebo Toad

Name: Rhaebo Toad

Order: Frogs (Anura)

Habitat: Tropical forests of Central and South America

Scientific name: Rhaebo spp.

Rhinella Marina

Name: Rhinella Marina

Order: Frogs (Anura)

Habitat: Various habitats across Central and South America

Scientific name: Rhinella marina

Rhinoceros Bush Frog

Name: Rhinoceros Bush Frog

Order: Frogs (Anura)

Habitat: Forests of the Western Ghats, India

Scientific name: Raorchestes nasutus

Rhodope Stream Frog

Name: Rhodope Stream Frog

Order: Frogs (Anura)

Habitat: Mountain streams in the Balkans

Scientific name: Rana graeca

Ribbed Newt

Name: Ribbed Newt

Order: Salamanders (Caudata)

Habitat: Wetlands of Spain, Portugal, and Morocco

Scientific name: Pleurodeles waltl

Ribeiroia Salamander

Name: Ribeiroia Salamander

Order: Salamanders (Caudata)

Habitat: Mountain streams of Brazil

Scientific name: Bolitoglossa paraensis

Rice Field Frog

Name: Rice Field Frog

Order: Frogs (Anura)

Habitat: Rice paddies and wetlands in Asia

Scientific name: Fejervarya limnocharis

Richardson's Masked Treefrog

Name: Richardson's Masked Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of Central America

Scientific name: Smilisca phaeota

Richmond Range Mountain Frog

Name: Richmond Range Mountain Frog

Order: Frogs (Anura)

Habitat: High-elevation rainforests of Australia

Scientific name: Philoria richmondensis

Richter's Reed Frog

Name: Richter's Reed Frog

Order: Frogs (Anura)

Habitat: Wetlands of East Africa

Scientific name: Hyperolius viridiflavus

Ridged-back Frog

Name: Ridged-back Frog

Order: Frogs (Anura)

Habitat: Swamps and marshes of East Africa

Scientific name: Ptychadena spp.

Ridged-nosed Salamander

Name: Ridged-nosed Salamander

Order: Salamanders (Caudata)

Habitat: Mountainous regions of the southwestern United States

Scientific name: Plethodon richmondi

Ridgefoot Moss Frog

Name: Ridgefoot Moss Frog

Order: Frogs (Anura)

Habitat: Mossy areas in South African mountains

Scientific name: Anhydrophryne rattrayi

Ridley's Caecilian

Name: Ridley's Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in forests of India

Scientific name: Uraeotyphlus narayani

Ridley's Tree Frog

Name: Ridley's Tree Frog

Order: Frogs (Anura)

Habitat: Rainforests of Papua New Guinea

Scientific name: Litoria infrafrenata

Rillito Leopard Frog

Name: Rillito Leopard Frog

Order: Frogs (Anura)

Habitat: Riparian areas in southwestern United States

Scientific name: Lithobates chiricahuensis

Rimba Stream Frog

Name: Rimba Stream Frog

Order: Frogs (Anura)

Habitat: Forest streams of Malaysia and Indonesia

Scientific name: Meristogenys spp.

Rincon False Brook Salamander

Name: Rincon False Brook Salamander

Order: Salamanders (Caudata)

Habitat: Mountain streams of southwestern United States

Scientific name: Pseudoeurycea gadovii

Rincon Marsupial Frog

Name: Rincon Marsupial Frog

Order: Frogs (Anura)

Habitat: Cloud forests of South America

Scientific name: Gastrotheca orophylax

Rincon Mountains Salamander

Name: Rincon Mountains Salamander

Order: Salamanders (Caudata)

Habitat: High-elevation forests of Arizona

Scientific name: Plethodon neomexicanus

Rincon Whistling Frog

Name: Rincon Whistling Frog

Order: Frogs (Anura)

Habitat: Forests of Puerto Rico

Scientific name: Eleutherodactylus juanariveroi

Ring-back Cascade Frog

Name: Ring-back Cascade Frog

Order: Frogs (Anura)

Habitat: Fast-flowing streams of Southeast Asia

Scientific name: Amolops spp.

Ring-necked Caecilian

Name: Ring-necked Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in Sri Lanka

Scientific name: Ichthyophis glutinosus

Ringed Caecilian

Name: Ringed Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils of South America

Scientific name: Siphonops annulatus

Ringed Salamander

Name: Ringed Salamander

Order: Salamanders (Caudata)

Habitat: Woodlands and prairies in the Ozark region of United States

Scientific name: Ambystoma annulatum

Ringed Salamander (European)

Name: Ringed Salamander (European)

Order: Salamanders (Caudata)

Habitat: Wet forests of central Europe

Scientific name: Salamandra salamandra

Ringed Shovel-nosed Frog

Name: Ringed Shovel-nosed Frog

Order: Frogs (Anura)

Habitat: Arid regions of Australia

Scientific name: Notaden nichollsi

Ringed Slender Caecilian

Name: Ringed Slender Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical Africa

Scientific name: Gymnopis multiplicata

Ringed Whipping Frog

Name: Ringed Whipping Frog

Order: Frogs (Anura)

Habitat: Forest floors of Southeast Asia

Scientific name: Polypedates leucomystax

Rio Azul Caecilian

Name: Rio Azul Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils near Rio Azul in Brazil

Scientific name: Caecilia marcusi

Rio Branco Snouted Treefrog

Name: Rio Branco Snouted Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of Brazil

Scientific name: Scinax ruber

Rio Cajamarca Glass Frog

Name: Rio Cajamarca Glass Frog

Order: Frogs (Anura)

Habitat: Streams in the Andes of Peru

Scientific name: Centrolene buckleyi

Rio Cauca Glass Frog

Name: Rio Cauca Glass Frog

Order: Frogs (Anura)

Habitat: Streams along the Rio Cauca in Colombia

Scientific name: Nymphargus ignotus

Rio Coco Frog

Name: Rio Coco Frog

Order: Frogs (Anura)

Habitat: Streams along the Rio Coco in Central America

Scientific name: Duellmanohyla uranochroa

Rio Conchos Leopard Frog

Name: Rio Conchos Leopard Frog

Order: Frogs (Anura)

Habitat: River systems in northern Mexico

Scientific name: Lithobates johni

Rio Grande Chirping Frog

Name: Rio Grande Chirping Frog

Order: Frogs (Anura)

Habitat: Subtropical regions of United States and Mexico

Scientific name: Eleutherodactylus cystignathoides

Rio Grande Leopard Frog

Name: Rio Grande Leopard Frog

Order: Frogs (Anura)

Habitat: Rivers and streams in southwestern United States and northern Mexico

Scientific name: Lithobates berlandieri

Rio Madeira Tree Toad

Name: Rio Madeira Tree Toad

Order: Frogs (Anura)

Habitat: Forests along the Rio Madeira in Brazil

Scientific name: Rhinella castaneotica

Rio Negro Glass Frog

Name: Rio Negro Glass Frog

Order: Frogs (Anura)

Habitat: Streams near the Rio Negro in South America

Scientific name: Cochranella nola

Rio Pescado Stubfoot Toad

Name: Rio Pescado Stubfoot Toad

Order: Frogs (Anura)

Habitat: Streams in humid forests of southwestern Ecuador

Scientific name: Atelopus balios

Rio Sutlep Frog

Name: Rio Sutlep Frog

Order: Frogs (Anura)

Habitat: Stream habitats in Mexico

Scientific name: Tlalocohyla smithii

Riobamba Marsupial Frog

Name: Riobamba Marsupial Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Ecuador

Scientific name: Gastrotheca riobambae

River Frog

Name: River Frog

Order: Frogs (Anura)

Habitat: River systems of southeastern United States

Scientific name: Rana heckscheri

Rivero's Frog

Name: Rivero's Frog

Order: Frogs (Anura)

Habitat: Montane forests of Venezuela

Scientific name: Pristimantis riveroi

Rivero's Glass Frog

Name: Rivero's Glass Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Venezuela

Scientific name: Hyalinobatrachium rivale

Roaring Creek Frog

Name: Roaring Creek Frog

Order: Frogs (Anura)

Habitat: Fast-flowing streams in Central America

Scientific name: Craugastor rugulosus

Robber Frog

Name: Robber Frog

Order: Frogs (Anura)

Habitat: Moist forests of Central America

Scientific name: Craugastor spp.

Robust Frog

Name: Robust Frog

Order: Frogs (Anura)

Habitat: Rocky streams in mountains of southern Europe

Scientific name: Rana temporaria

Rock Climbing Salamander

Name: Rock Climbing Salamander

Order: Salamanders (Caudata)

Habitat: Rocky habitats in Mexico

Scientific name: Chiropterotriton spp.

Rock Pocket Frog

Name: Rock Pocket Frog

Order: Frogs (Anura)

Habitat: Rocky outcrops in West Africa

Scientific name: Petropedetes spp.

Rock Pocket Toad

Name: Rock Pocket Toad

Order: Frogs (Anura)

Habitat: Rocky areas in dry regions of Africa

Scientific name: Poyntonophrynus spp.

Rock Pool Frog

Name: Rock Pool Frog

Order: Frogs (Anura)

Habitat: Rocky pools in mountainous regions of Australia

Scientific name: Litoria lesueurii

Rock River Frog

Name: Rock River Frog

Order: Frogs (Anura)

Habitat: Rocky streams of southern Africa

Scientific name: Amietia fuscigula

Rock River Tree Frog

Name: Rock River Tree Frog

Order: Frogs (Anura)

Habitat: Rocky stream habitats in Africa

Scientific name: Leptopelis natalensis

Rock Rubber Frog

Name: Rock Rubber Frog

Order: Frogs (Anura)

Habitat: Rocky outcrops in wet forests of Africa

Scientific name: Phrynobatrachus saxicola

Rocket Frog

Name: Rocket Frog

Order: Frogs (Anura)

Habitat: Streams and ponds in Central and South America

Scientific name: Colostethus spp.

Rocky Mountain Boreal Toad

Name: Rocky Mountain Boreal Toad

Order: Frogs (Anura)

Habitat: Alpine regions of western North America

Scientific name: Anaxyrus boreas boreas

Rocky Mountain Stream Salamander

Name: Rocky Mountain Stream Salamander

Order: Salamanders (Caudata)

Habitat: Cold mountain streams of western North America

Scientific name: Rhyacotriton olympicus

Rocky Mountain Tailed Frog

Name: Rocky Mountain Tailed Frog

Order: Frogs (Anura)

Habitat: Cold, fast-flowing streams in western North America

Scientific name: Ascaphus montanus

Rococo Toad

Name: Rococo Toad

Order: Frogs (Anura)

Habitat: Wooded savannas of South America

Scientific name: Rhinella schneideri

Rodrigues Caecilian

Name: Rodrigues Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Soil and leaf litter on Rodrigues Island

Scientific name: Hypogeophis rostratus

Rodrigues Reed Frog

Name: Rodrigues Reed Frog

Order: Frogs (Anura)

Habitat: Wetlands of Rodrigues Island

Scientific name: Heterixalus luteostriatus

Roloway Leaf Frog

Name: Roloway Leaf Frog

Order: Frogs (Anura)

Habitat: Forests of West Africa

Scientific name: Leptopelis spiritusnoctis

Roosevelt Island Glass Frog

Name: Roosevelt Island Glass Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Costa Rica

Scientific name: Teratohyla pulverata

Roosevelt's Forest Caecilian

Name: Roosevelt's Forest Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Forest floors of South America

Scientific name: Mimosiphonops vermiculatus

Roque Micro Glass Frog

Name: Roque Micro Glass Frog

Order: Frogs (Anura)

Habitat: Stream habitats in northern Venezuela

Scientific name: Hyalinobatrachium fragile

Roraima Bush Toad

Name: Roraima Bush Toad

Order: Frogs (Anura)

Habitat: Cloud forests of the tepuis in Venezuela, Brazil, and Guyana

Scientific name: Oreophrynella quelchii

Roraima Glass Frog

Name: Roraima Glass Frog

Order: Frogs (Anura)

Habitat: Cloud forests of the tepuis in Venezuela

Scientific name: Hyalinobatrachium cappellei

Roraima Toad

Name: Roraima Toad

Order: Frogs (Anura)

Habitat: High-elevation plateaus in Venezuela

Scientific name: Oreophrynella macconnelli

Rosablanca Robber Frog

Name: Rosablanca Robber Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Colombia

Scientific name: Pristimantis sanguineus

Rose-spotted Leaf Frog

Name: Rose-spotted Leaf Frog

Order: Frogs (Anura)

Habitat: Lowland forests of Borneo

Scientific name: Rhacophorus rhodopus

Rosenberg's Treefrog

Name: Rosenberg's Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of Papua New Guinea

Scientific name: Litoria rosenbergi

Rosso's Ghost Frog

Name: Rosso's Ghost Frog

Order: Frogs (Anura)

Habitat: Mountains of South Africa

Scientific name: Heleophryne rosei

Rothschild's Frog

Name: Rothschild's Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Ecuador

Scientific name: Atelopus ignescens

Rough Moss Frog

Name: Rough Moss Frog

Order: Frogs (Anura)

Habitat: Mossy areas of South Africa

Scientific name: Arthroleptella rugosa

Rough Moss Frog (European)

Name: Rough Moss Frog (European)

Order: Frogs (Anura)

Habitat: Mossy areas in European mountains

Scientific name: Rana temporaria

Rough Ridge Caecilian

Name: Rough Ridge Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Mountain forests of Southeast Asia

Scientific name: Ichthyophis kohtaoensis

Rough-back Forest Frog

Name: Rough-back Forest Frog

Order: Frogs (Anura)

Habitat: Forest floors of Australia

Scientific name: Sphenophryne cornuta

Rough-skinned Caecilian

Name: Rough-skinned Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical forests of South America

Scientific name: Caecilia tentaculata

Rough-skinned Giant Salamander

Name: Rough-skinned Giant Salamander

Order: Salamanders (Caudata)

Habitat: Mountain streams of China and Japan

Scientific name: Andrias davidianus

Rough-skinned Newt

Name: Rough-skinned Newt

Order: Salamanders (Caudata)

Habitat: Wet forests along the Pacific coast of North America

Scientific name: Taricha granulosa

Rough-skinned Tree Frog

Name: Rough-skinned Tree Frog

Order: Frogs (Anura)

Habitat: Forests of Australia

Scientific name: Litoria wilcoxii

Round-tongued Floating Frog

Name: Round-tongued Floating Frog

Order: Frogs (Anura)

Habitat: Ponds and slow-moving streams in Southeast Asia

Scientific name: Occidozyga lima

Rowell's Spiny-Throated Reed Frog

Name: Rowell's Spiny-Throated Reed Frog

Order: Frogs (Anura)

Habitat: Wetlands of East Africa

Scientific name: Hyperolius spinigularis

Rubber Frog

Name: Rubber Frog

Order: Frogs (Anura)

Habitat: Rainforests of Southeast Asia

Scientific name: Phrynella pulchra

Rubio's Robber Frog

Name: Rubio's Robber Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Central America

Scientific name: Craugastor rubioi

Ruby Poison Frog

Name: Ruby Poison Frog

Order: Frogs (Anura)

Habitat: Rainforests of central Panama

Scientific name: Oophaga pumilio

Rufescent Burrowing Frog

Name: Rufescent Burrowing Frog

Order: Frogs (Anura)

Habitat: Arid regions of South America

Scientific name: Pleurodema guayapae

Ruficostatus Rain Frog

Name: Ruficostatus Rain Frog

Order: Frogs (Anura)

Habitat: Humid forests of Costa Rica and Panama

Scientific name: Pristimantis ruficostatus

Rufous Burrowing Caecilian

Name: Rufous Burrowing Caecilian

Order: Caecilians (Gymnophiona)

Habitat: Moist soils in tropical Asia

Scientific name: Ichthyophis kohtaoensis

Rufous Burrowing Frog

Name: Rufous Burrowing Frog

Order: Frogs (Anura)

Habitat: Dry forests of South America

Scientific name: Odontophrynus americanus

Rufous Forest Toad

Name: Rufous Forest Toad

Order: Frogs (Anura)

Habitat: Rainforests of Southeast Asia

Scientific name: Ansonia muelleri

Rufous Frog

Name: Rufous Frog

Order: Frogs (Anura)

Habitat: Forest floors of South America

Scientific name: Leptodactylus fuscus

Rufous-eyed Brook Frog

Name: Rufous-eyed Brook Frog

Order: Frogs (Anura)

Habitat: Mountain streams of Southeast Asia

Scientific name: Leptobrachium rufipes

Rugose Poison Dart Frog

Name: Rugose Poison Dart Frog

Order: Frogs (Anura)

Habitat: Rainforests of Colombia and Ecuador

Scientific name: Ameerega hahneli

Rugose Poison Frog

Name: Rugose Poison Frog

Order: Frogs (Anura)

Habitat: Rainforests of Ecuador and Colombia

Scientific name: Ameerega hahneli

Rugose Poison Frog (Western)

Name: Rugose Poison Frog (Western)

Order: Frogs (Anura)

Habitat: Rainforests of western Ecuador

Scientific name: Epipedobates boulengeri

Ruiz's Rocket Frog

Name: Ruiz's Rocket Frog

Order: Frogs (Anura)

Habitat: Fast-flowing streams in Colombia

Scientific name: Rheobates palmatus

Rungwe Dancing Frog

Name: Rungwe Dancing Frog

Order: Frogs (Anura)

Habitat: High-altitude forests of Tanzania

Scientific name: Arthroleptis spp.

Russet Bush Frog

Name: Russet Bush Frog

Order: Frogs (Anura)

Habitat: Forests of the Western Ghats, India

Scientific name: Raorchestes bombayensis

Russet-backed Poison Frog

Name: Russet-backed Poison Frog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Ecuador and Colombia

Scientific name: Epipedobates boulengeri

Rust-backed Rain Frog

Name: Rust-backed Rain Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Ecuador

Scientific name: Pristimantis rubicundus

Rusty Forest Frog

Name: Rusty Forest Frog

Order: Frogs (Anura)

Habitat: Humid forests of New Guinea

Scientific name: Sphenophryne cornuta

Rusty Mushmouth Frog

Name: Rusty Mushmouth Frog

Order: Frogs (Anura)

Habitat: Forest floors of Southeast Asia

Scientific name: Microhyla rubra

Rusty Plated Lizard Frog

Name: Rusty Plated Lizard Frog

Order: Frogs (Anura)

Habitat: Cloud forests of Central America

Scientific name: Strabomantis ruizi

Rusty Spike-thumb Frog

Name: Rusty Spike-thumb Frog

Order: Frogs (Anura)

Habitat: Lowland rainforests of Southeast Asia

Scientific name: Leptobrachium hendricksoni

Rusty Treefrog

Name: Rusty Treefrog

Order: Frogs (Anura)

Habitat: Tropical forests of Central and South America

Scientific name: Hypsiboas boans

Rusty Treefrog (Asian)

Name: Rusty Treefrog (Asian)

Order: Frogs (Anura)

Habitat: Forests of Southeast Asia

Scientific name: Polypedates cruciger

Ruwenzori Reed Frog

Name: Ruwenzori Reed Frog

Order: Frogs (Anura)

Habitat: High-altitude wetlands in Ruwenzori Mountains, Africa

Scientific name: Hyperolius castaneus

Río Grande Leopard Frog

Name: Río Grande Leopard Frog

Order: Frogs (Anura)

Habitat: Rio Grande watershed in North America

Scientific name: Lithobates berlandieri

NameOrderHabitatScientific name
Rabb's Fringe-limbed TreefrogFrogs (Anura)Cloud forests of central PanamaEcnomiohyla rabborum
Rabb's Spiny-chest FrogFrogs (Anura)Cloud forests of Costa RicaStrabomantis bufoniformis
Rabbs SalamanderSalamanders (Caudata)Cloud forests of GuatemalaNyctanolis pernix
Rabbs' Fringe-shanked TreefrogFrogs (Anura)Montane forests of Central AmericaEcnomiohyla rabborum
Radde's ToadFrogs (Anura)Steppe and semi-desert regions of Central AsiaBufotes raddei
Rafinesque's Big-eared FrogFrogs (Anura)Wetlands of North AmericaLithobates sylvaticus
Rain Forest FrogFrogs (Anura)Rainforests of the Amazon BasinPristimantis ockendeni
Rain FrogFrogs (Anura)Various habitats across AfricaBreviceps spp.
Rainbow Burrowing FrogFrogs (Anura)Arid regions of AustraliaCyclorana platycephala
Rainbow FrogFrogs (Anura)Forest floors of MadagascarScaphiophryne gottlebei
Rainbow Poison Dart FrogFrogs (Anura)Rainforests of ColombiaDendrobates leucomelas
Rainbow Wood FrogFrogs (Anura)Tropical forests of New GuineaHylarana daemeli
Rainforest Rocket FrogFrogs (Anura)Rainforest streams of Central AmericaSilverstoneia flotator
Rakaia FrogFrogs (Anura)High-altitude wetlands of New ZealandLeiopelma rakaiensis
Ramanella Narrow-mouthed FrogFrogs (Anura)Forests of South AsiaRamanella spp.
Rameron CaecilianCaecilians (Gymnophiona)Moist soils in tropical forests of AfricaSchistometopum thomense
Ramirez's Poison FrogFrogs (Anura)Tropical forests of ColombiaRanitomeya bombetes
Rana BrownorumFrogs (Anura)Montane forests of MexicoRana brownorum
Rana PalmipesFrogs (Anura)Freshwater habitats in South AmericaRana palmipes
Ranas's TreefrogFrogs (Anura)Tropical forests of the PhilippinesPhilautus surdus
Ranatan Forest ToadFrogs (Anura)Mountain forests of MadagascarScaphiophryne gottlebei
Rancho Grande Glass FrogFrogs (Anura)Cloud forests of VenezuelaHyalinobatrachium guairarepanense
Rancho Santa Ana ToadFrogs (Anura)Coastal plains of CaliforniaAnaxyrus californicus
Ranitomeya FantasticaFrogs (Anura)Lowland rainforests of PeruRanitomeya fantastica
Ranomafana FrogFrogs (Anura)Rainforests of eastern MadagascarMantidactylus betsileanus
Raorchestes FrogFrogs (Anura)Forests of South AsiaRaorchestes spp.
Rattling CaecilianCaecilians (Gymnophiona)Wet forest soils in South AmericaOscaecilia bassleri
Ravine Tree FrogFrogs (Anura)Forest streams in Southeast AsiaPolypedates zed
Reaser's Tree FrogFrogs (Anura)Forests of Central AmericaDuellmanohyla soralia
Red Dead-finger FrogFrogs (Anura)Cloud forests of Central AmericaIsthmohyla zeteki
Red Demagnathus SalamanderSalamanders (Caudata)Montane forests of eastern United StatesDesmognathus ochrophaeus
Red Hills SalamanderSalamanders (Caudata)Hardwood forests in Alabama, United StatesPhaeognathus hubrichti
Red List TreefrogFrogs (Anura)Coastal forests of BrazilScinax alcatraz
Red Mountain SalamanderSalamanders (Caudata)Mountain forests of western North AmericaPseudotriton montanus
Red Mountain Thorny FrogFrogs (Anura)Montane forests of MalaysiaIngerana baluensis
Red Narrow-mouth FrogFrogs (Anura)Grasslands and wetlands of North AmericaGastrophryne carolinensis
Red Rain FrogFrogs (Anura)Rainforests of southeastern BrazilScythrophrys sawayae
Red SalamanderSalamanders (Caudata)Streams and seeps of eastern United StatesPseudotriton ruber
Red Salamander (Chinese)Salamanders (Caudata)Mountain streams in southern ChinaPseudohynobius flavomaculatus
Red-backed BroodfrogFrogs (Anura)Forests and woodlands of AustraliaPseudophryne dendyi
Red-backed Chorus FrogFrogs (Anura)Wetlands of southwestern United StatesPseudacris maculata
Red-backed Fairybasket FrogFrogs (Anura)Rainforests of Papua New GuineaAustrochaperina palmipes
Red-backed Poison FrogFrogs (Anura)Lowland rainforests of Central and South AmericaRanitomeya ventrimaculata
Red-backed SalamanderSalamanders (Caudata)Forests of eastern North AmericaPlethodon cinereus
Red-bellied NewtSalamanders (Caudata)Forests and streams in northern CaliforniaTaricha rivularis
Red-bellied PadloperFrogs (Anura)Mountain streams of South AfricaAnhydrophryne rattrayi
Red-bellied Snout BurrowerFrogs (Anura)Dry forests of AustraliaNotaden nichollsi
Red-bellied ToadFrogs (Anura)Streams and forests in southern Brazil, Uruguay, and ArgentinaMelanophryniscus stelzneri
Red-chested Pygmy ToadFrogs (Anura)Mountainous regions of South AmericaAtelopus ignescens
Red-crowned ToadletFrogs (Anura)Sandstone ridges around Sydney, AustraliaPseudophryne australis
Red-eared BullfrogFrogs (Anura)Ponds and lakes in southeastern United StatesLithobates catesbeianus
Red-eyed Tree FrogFrogs (Anura)Lowland rainforests of Central AmericaAgalychnis callidryas
Red-flanked TreefrogFrogs (Anura)Forests of West and Central AfricaHyperolius lateralis
Red-headed Poison FrogFrogs (Anura)Rainforests of PanamaDendrobates speciosus
Red-kneed Dart FrogFrogs (Anura)Tropical forests of Central AmericaOophaga pumilio
Red-legged FrogFrogs (Anura)Ponds and streams along the western coast of North AmericaRana aurora
Red-legged Running FrogFrogs (Anura)Forest floors of MadagascarMantidactylus lugubris
Red-legged SalamanderSalamanders (Caudata)Forests of eastern United StatesPlethodon shermani
Red-legged Shield-tailCaecilians (Gymnophiona)Damp forests of IndiaUraeotyphlus oxyurus
Red-lined Marsupial FrogFrogs (Anura)Montane forests of EcuadorGastrotheca plumbea
Red-skirted TreefrogFrogs (Anura)Tropical forests of Panama and ColombiaDendropsophus ebraccatus
Red-snouted TreefrogFrogs (Anura)Lowland rainforests of South AmericaScinax ruber
Red-spotted CaecilianCaecilians (Gymnophiona)Moist soil in forests of South AmericaRhinatrema bivittatum
Red-spotted GlassfrogFrogs (Anura)Streams in montane forests of Colombia and EcuadorNymphargus grandisonae
Red-spotted NewtSalamanders (Caudata)Forests and ponds of eastern North AmericaNotophthalmus viridescens
Red-spotted ToadFrogs (Anura)Arid regions of southwestern United States and MexicoAnaxyrus punctatus
Red-spotted Torrent FrogFrogs (Anura)Fast-flowing streams in Southeast AsiaAmolops spp.
Red-thighed Monkey FrogFrogs (Anura)Rainforests of South AmericaPithecopus hypochondrialis
Red-throated Litter FrogFrogs (Anura)Forest floors of Southeast AsiaLeptobrachium hendricksoni
Red-toed TreefrogFrogs (Anura)Lowland wet forests of Central AmericaLitoria rubella
Red-webbed Flying FrogFrogs (Anura)Rainforests of Indonesia and MalaysiaRhacophorus reinwardtii
Red-webbed TreefrogFrogs (Anura)Lowland rainforests of Southeast AsiaRhacophorus reinwardtii
Redback ToadletFrogs (Anura)Heathlands and forests of eastern AustraliaPseudophryne coriacea
Reddish CaecilianCaecilians (Gymnophiona)Moist soils in tropical South AmericaGeotrypetes seraphini
Redwood CaecilianCaecilians (Gymnophiona)Moist soils in tropical forests of South AmericaEpicrionops spp.
Reed FrogFrogs (Anura)Wetlands and grasslands across sub-Saharan AfricaHyperolius spp.
Reed Frog (Hyperolius viridiflavus)Frogs (Anura)Wetlands of eastern AfricaHyperolius viridiflavus
Reef FrogFrogs (Anura)Coastal environments of the CaribbeanEleutherodactylus antillensis
Regal Poison FrogFrogs (Anura)Lowland rainforests of PanamaOophaga speciosa
Relict Leopard FrogFrogs (Anura)Springs and streams around the Virgin River in Nevada and ArizonaLithobates onca
Resting FrogFrogs (Anura)Forests of northern AustraliaTaudactylus acutirostris
Reticular Leaf FrogFrogs (Anura)Rainforests of Southeast AsiaRhacophorus reinwardtii
Reticulate Snouted TreefrogFrogs (Anura)Forests of Central AmericaScinax elaeochrous
Reticulated Poison FrogFrogs (Anura)Rainforests of PeruRanitomeya reticulata
Reuss's Spiny-tailed CaecilianCaecilians (Gymnophiona)Moist soils in tropical forests of AfricaBoulengerula boulengeri
Rhacophorus FrogFrogs (Anura)Tropical forests of East and Southeast AsiaRhacophorus spp.
Rhaebo GuttatusFrogs (Anura)Rainforests of the Amazon BasinRhaebo guttatus
Rhaebo ToadFrogs (Anura)Tropical forests of Central and South AmericaRhaebo spp.
Rhinella MarinaFrogs (Anura)Various habitats across Central and South AmericaRhinella marina
Rhinoceros Bush FrogFrogs (Anura)Forests of the Western Ghats, IndiaRaorchestes nasutus
Rhodope Stream FrogFrogs (Anura)Mountain streams in the BalkansRana graeca
Ribbed NewtSalamanders (Caudata)Wetlands of Spain, Portugal, and MoroccoPleurodeles waltl
Ribeiroia SalamanderSalamanders (Caudata)Mountain streams of BrazilBolitoglossa paraensis
Rice Field FrogFrogs (Anura)Rice paddies and wetlands in AsiaFejervarya limnocharis
Richardson's Masked TreefrogFrogs (Anura)Tropical forests of Central AmericaSmilisca phaeota
Richmond Range Mountain FrogFrogs (Anura)High-elevation rainforests of AustraliaPhiloria richmondensis
Richter's Reed FrogFrogs (Anura)Wetlands of East AfricaHyperolius viridiflavus
Ridged-back FrogFrogs (Anura)Swamps and marshes of East AfricaPtychadena spp.
Ridged-nosed SalamanderSalamanders (Caudata)Mountainous regions of the southwestern United StatesPlethodon richmondi
Ridgefoot Moss FrogFrogs (Anura)Mossy areas in South African mountainsAnhydrophryne rattrayi
Ridley's CaecilianCaecilians (Gymnophiona)Moist soils in forests of IndiaUraeotyphlus narayani
Ridley's Tree FrogFrogs (Anura)Rainforests of Papua New GuineaLitoria infrafrenata
Rillito Leopard FrogFrogs (Anura)Riparian areas in southwestern United StatesLithobates chiricahuensis
Rimba Stream FrogFrogs (Anura)Forest streams of Malaysia and IndonesiaMeristogenys spp.
Rincon False Brook SalamanderSalamanders (Caudata)Mountain streams of southwestern United StatesPseudoeurycea gadovii
Rincon Marsupial FrogFrogs (Anura)Cloud forests of South AmericaGastrotheca orophylax
Rincon Mountains SalamanderSalamanders (Caudata)High-elevation forests of ArizonaPlethodon neomexicanus
Rincon Whistling FrogFrogs (Anura)Forests of Puerto RicoEleutherodactylus juanariveroi
Ring-back Cascade FrogFrogs (Anura)Fast-flowing streams of Southeast AsiaAmolops spp.
Ring-necked CaecilianCaecilians (Gymnophiona)Moist soils in Sri LankaIchthyophis glutinosus
Ringed CaecilianCaecilians (Gymnophiona)Moist soils of South AmericaSiphonops annulatus
Ringed SalamanderSalamanders (Caudata)Woodlands and prairies in the Ozark region of United StatesAmbystoma annulatum
Ringed Salamander (European)Salamanders (Caudata)Wet forests of central EuropeSalamandra salamandra
Ringed Shovel-nosed FrogFrogs (Anura)Arid regions of AustraliaNotaden nichollsi
Ringed Slender CaecilianCaecilians (Gymnophiona)Moist soils in tropical AfricaGymnopis multiplicata
Ringed Whipping FrogFrogs (Anura)Forest floors of Southeast AsiaPolypedates leucomystax
Rio Azul CaecilianCaecilians (Gymnophiona)Moist soils near Rio Azul in BrazilCaecilia marcusi
Rio Branco Snouted TreefrogFrogs (Anura)Tropical forests of BrazilScinax ruber
Rio Cajamarca Glass FrogFrogs (Anura)Streams in the Andes of PeruCentrolene buckleyi
Rio Cauca Glass FrogFrogs (Anura)Streams along the Rio Cauca in ColombiaNymphargus ignotus
Rio Coco FrogFrogs (Anura)Streams along the Rio Coco in Central AmericaDuellmanohyla uranochroa
Rio Conchos Leopard FrogFrogs (Anura)River systems in northern MexicoLithobates johni
Rio Grande Chirping FrogFrogs (Anura)Subtropical regions of United States and MexicoEleutherodactylus cystignathoides
Rio Grande Leopard FrogFrogs (Anura)Rivers and streams in southwestern United States and northern MexicoLithobates berlandieri
Rio Madeira Tree ToadFrogs (Anura)Forests along the Rio Madeira in BrazilRhinella castaneotica
Rio Negro Glass FrogFrogs (Anura)Streams near the Rio Negro in South AmericaCochranella nola
Rio Pescado Stubfoot ToadFrogs (Anura)Streams in humid forests of southwestern EcuadorAtelopus balios
Rio Sutlep FrogFrogs (Anura)Stream habitats in MexicoTlalocohyla smithii
Riobamba Marsupial FrogFrogs (Anura)Cloud forests of EcuadorGastrotheca riobambae
River FrogFrogs (Anura)River systems of southeastern United StatesRana heckscheri
Rivero's FrogFrogs (Anura)Montane forests of VenezuelaPristimantis riveroi
Rivero's Glass FrogFrogs (Anura)Cloud forests of VenezuelaHyalinobatrachium rivale
Roaring Creek FrogFrogs (Anura)Fast-flowing streams in Central AmericaCraugastor rugulosus
Robber FrogFrogs (Anura)Moist forests of Central AmericaCraugastor spp.
Robust FrogFrogs (Anura)Rocky streams in mountains of southern EuropeRana temporaria
Rock Climbing SalamanderSalamanders (Caudata)Rocky habitats in MexicoChiropterotriton spp.
Rock Pocket FrogFrogs (Anura)Rocky outcrops in West AfricaPetropedetes spp.
Rock Pocket ToadFrogs (Anura)Rocky areas in dry regions of AfricaPoyntonophrynus spp.
Rock Pool FrogFrogs (Anura)Rocky pools in mountainous regions of AustraliaLitoria lesueurii
Rock River FrogFrogs (Anura)Rocky streams of southern AfricaAmietia fuscigula
Rock River Tree FrogFrogs (Anura)Rocky stream habitats in AfricaLeptopelis natalensis
Rock Rubber FrogFrogs (Anura)Rocky outcrops in wet forests of AfricaPhrynobatrachus saxicola
Rocket FrogFrogs (Anura)Streams and ponds in Central and South AmericaColostethus spp.
Rocky Mountain Boreal ToadFrogs (Anura)Alpine regions of western North AmericaAnaxyrus boreas boreas
Rocky Mountain Stream SalamanderSalamanders (Caudata)Cold mountain streams of western North AmericaRhyacotriton olympicus
Rocky Mountain Tailed FrogFrogs (Anura)Cold, fast-flowing streams in western North AmericaAscaphus montanus
Rococo ToadFrogs (Anura)Wooded savannas of South AmericaRhinella schneideri
Rodrigues CaecilianCaecilians (Gymnophiona)Soil and leaf litter on Rodrigues IslandHypogeophis rostratus
Rodrigues Reed FrogFrogs (Anura)Wetlands of Rodrigues IslandHeterixalus luteostriatus
Roloway Leaf FrogFrogs (Anura)Forests of West AfricaLeptopelis spiritusnoctis
Roosevelt Island Glass FrogFrogs (Anura)Cloud forests of Costa RicaTeratohyla pulverata
Roosevelt's Forest CaecilianCaecilians (Gymnophiona)Forest floors of South AmericaMimosiphonops vermiculatus
Roque Micro Glass FrogFrogs (Anura)Stream habitats in northern VenezuelaHyalinobatrachium fragile
Roraima Bush ToadFrogs (Anura)Cloud forests of the tepuis in Venezuela, Brazil, and GuyanaOreophrynella quelchii
Roraima Glass FrogFrogs (Anura)Cloud forests of the tepuis in VenezuelaHyalinobatrachium cappellei
Roraima ToadFrogs (Anura)High-elevation plateaus in VenezuelaOreophrynella macconnelli
Rosablanca Robber FrogFrogs (Anura)Cloud forests of ColombiaPristimantis sanguineus
Rose-spotted Leaf FrogFrogs (Anura)Lowland forests of BorneoRhacophorus rhodopus
Rosenberg's TreefrogFrogs (Anura)Tropical forests of Papua New GuineaLitoria rosenbergi
Rosso's Ghost FrogFrogs (Anura)Mountains of South AfricaHeleophryne rosei
Rothschild's FrogFrogs (Anura)Cloud forests of EcuadorAtelopus ignescens
Rough Moss FrogFrogs (Anura)Mossy areas of South AfricaArthroleptella rugosa
Rough Moss Frog (European)Frogs (Anura)Mossy areas in European mountainsRana temporaria
Rough Ridge CaecilianCaecilians (Gymnophiona)Mountain forests of Southeast AsiaIchthyophis kohtaoensis
Rough-back Forest FrogFrogs (Anura)Forest floors of AustraliaSphenophryne cornuta
Rough-skinned CaecilianCaecilians (Gymnophiona)Moist soils in tropical forests of South AmericaCaecilia tentaculata
Rough-skinned Giant SalamanderSalamanders (Caudata)Mountain streams of China and JapanAndrias davidianus
Rough-skinned NewtSalamanders (Caudata)Wet forests along the Pacific coast of North AmericaTaricha granulosa
Rough-skinned Tree FrogFrogs (Anura)Forests of AustraliaLitoria wilcoxii
Round-tongued Floating FrogFrogs (Anura)Ponds and slow-moving streams in Southeast AsiaOccidozyga lima
Rowell's Spiny-Throated Reed FrogFrogs (Anura)Wetlands of East AfricaHyperolius spinigularis
Rubber FrogFrogs (Anura)Rainforests of Southeast AsiaPhrynella pulchra
Rubio's Robber FrogFrogs (Anura)Cloud forests of Central AmericaCraugastor rubioi
Ruby Poison FrogFrogs (Anura)Rainforests of central PanamaOophaga pumilio
Rufescent Burrowing FrogFrogs (Anura)Arid regions of South AmericaPleurodema guayapae
Ruficostatus Rain FrogFrogs (Anura)Humid forests of Costa Rica and PanamaPristimantis ruficostatus
Rufous Burrowing CaecilianCaecilians (Gymnophiona)Moist soils in tropical AsiaIchthyophis kohtaoensis
Rufous Burrowing FrogFrogs (Anura)Dry forests of South AmericaOdontophrynus americanus
Rufous Forest ToadFrogs (Anura)Rainforests of Southeast AsiaAnsonia muelleri
Rufous FrogFrogs (Anura)Forest floors of South AmericaLeptodactylus fuscus
Rufous-eyed Brook FrogFrogs (Anura)Mountain streams of Southeast AsiaLeptobrachium rufipes
Rugose Poison Dart FrogFrogs (Anura)Rainforests of Colombia and EcuadorAmeerega hahneli
Rugose Poison FrogFrogs (Anura)Rainforests of Ecuador and ColombiaAmeerega hahneli
Rugose Poison Frog (Western)Frogs (Anura)Rainforests of western EcuadorEpipedobates boulengeri
Ruiz's Rocket FrogFrogs (Anura)Fast-flowing streams in ColombiaRheobates palmatus
Rungwe Dancing FrogFrogs (Anura)High-altitude forests of TanzaniaArthroleptis spp.
Russet Bush FrogFrogs (Anura)Forests of the Western Ghats, IndiaRaorchestes bombayensis
Russet-backed Poison FrogFrogs (Anura)Lowland rainforests of Ecuador and ColombiaEpipedobates boulengeri
Rust-backed Rain FrogFrogs (Anura)Cloud forests of EcuadorPristimantis rubicundus
Rusty Forest FrogFrogs (Anura)Humid forests of New GuineaSphenophryne cornuta
Rusty Mushmouth FrogFrogs (Anura)Forest floors of Southeast AsiaMicrohyla rubra
Rusty Plated Lizard FrogFrogs (Anura)Cloud forests of Central AmericaStrabomantis ruizi
Rusty Spike-thumb FrogFrogs (Anura)Lowland rainforests of Southeast AsiaLeptobrachium hendricksoni
Rusty TreefrogFrogs (Anura)Tropical forests of Central and South AmericaHypsiboas boans
Rusty Treefrog (Asian)Frogs (Anura)Forests of Southeast AsiaPolypedates cruciger
Ruwenzori Reed FrogFrogs (Anura)High-altitude wetlands in Ruwenzori Mountains, AfricaHyperolius castaneus
Río Grande Leopard FrogFrogs (Anura)Rio Grande watershed in North AmericaLithobates berlandieri

List of amphibians with other letters