HerpMapper
Life list for John Burris
Families

75

Genera

341

Species

930

Subspecies

301

Caecilians
Common Caecilians - Caeciliidae
Ringed Caecilians
Siphonops
Ringed Caecilian
Siphonops annulatus
Fish Caecilians - Ichthyophiidae
Asian Caecilians
Ichthyophis
Nilgherries Caecilian
Ichthyophis beddomei
Kodagu Striped Caecilian
Ichthyophis kodaguensis
Indian Caecilians
Uraeotyphlus
Bombay Caeclian
Uraeotyphlus bombayensis
Crocodilians
Alligators and Caimans - Alligatoridae
Alligators
Alligator
American Alligator
Alligator mississippiensis
Spectacled Caimans
Caiman
Spectacled Caiman
Caiman crocodilus
Smooth-fronted Caimans
Paleosuchus
Smooth-fronted Caiman
Paleosuchus trigonatus
Crocodiles - Crocodylidae
Crocodiles and Gharials
Crocodylus
American Crocodile
Crocodylus acutus
Morelet's Crocodile
Crocodylus moreletii
Mugger Crocodile
Crocodylus palustris
Frogs and Toads
Cryptic Forest Frogs - Aromobatidae
Cryptic Rocket Frogs, Nurse Frogs
Allobates
Brilliant-thighed Poison Frog
Allobates femoralis
Tailed Frogs - Ascaphidae
Tailed Frogs
Ascaphus
Coastal Tailed Frog
Ascaphus truei
Fire-bellied Toads - Bombinatoridae
Fire-bellied Toads
Bombina
Fire-bellied Toad
Bombina bombina
Yellow-bellied Toad
Bombina variegata
True Toads - Bufonidae
Northern American Toads
Anaxyrus
American Toad
Anaxyrus americanus
Eastern American Toad
Anaxyrus americanus americanus
Dwarf American Toad
Anaxyrus americanus charlesmithi
Western Toad
Anaxyrus boreas
Southern California Toad
Anaxyrus boreas halophilus
Great Plains Toad
Anaxyrus cognatus
Green Toad
Anaxyrus debilis
Eastern Green Toad
Anaxyrus debilis debilis
Western Green Toad
Anaxyrus debilis insidior
Black Toad
Anaxyrus exsul
Fowler's Toad
Anaxyrus fowleri
Mexican Madre Toad
Anaxyrus mexicanus
Arizona Toad
Anaxyrus microscaphus
Amargosa Toad
Anaxyrus nelsoni
Red-spotted Toad
Anaxyrus punctatus
Oak Toad
Anaxyrus quercicus
Texas Toad
Anaxyrus speciosus
Southern Toad
Anaxyrus terrestris
Woodhouse's Toad
Anaxyrus woodhousii
Woodhouse's Toad
Anaxyrus woodhousii woodhousii
Stubfoot Toads
Atelopus
Pebas Stubfoot Toad
Atelopus spumarius
Toads
Bufo
Common European Toad
Bufo bufo
Green Toads
Bufotes
European Green Toad
Bufotes viridis
Asian Toads
Duttaphrynus
Malabar Toad
Duttaphrynus hololius
Black-spined Toad
Duttaphrynus melanostictus
Schneider's Toad
Duttaphrynus scaber
Assam Toad
Duttaphrynus stomaticus
Torrent Toads
Ghatophryne
Black Torrent Toad
Ghatophryne ornata
Central American Toads
Incilius
Sonoran Desert Toad
Incilius alvarius
Campbell's Rainforest Toad
Incilius campbelli
Dwarf Toad
Incilius canaliferus
Yellow Toad
Incilius leutkenii
Sinaloa Toad
Incilius mazatlanensis
Gulf Coast Toad
Incilius nebulifer
Southern Gulf Coast Toad
Incilius valliceps
Hainan Toads
Ingerophrynus
Indonesian Toad
Ingerophrynus biporcatus
Asian Tree Toads
Pedostibes
Warty Asian Tree Toad
Pedostibes tuberculosus
Neotropical Smooth Toads
Rhaebo
Spotted Toad
Rhaebo guttatus
Neotropical Beaked Toads
Rhinella
Bom Jardim Toad
Rhinella dapsilis
Giant Toad
Rhinella horribilis
Crested Toad
Rhinella margaritifera
Cane Toad
Rhinella marina
Glass Frogs - Centrolenidae
Glass Frogs
Hyalinobatrachium
Northern Glassfrog
Hyalinobatrachium viridissimum
Fleshbelly Frogs - Craugastoridae
Northern Rain Frogs
Craugastor
Common Robber Frog
Craugastor augusti
Eastern Robber Frog
Craugastor augusti latrans
Izabal Robber Frog
Craugastor chac
Northwestern Mountain Stream Robber Frog
Craugastor charadra
Fitzinger's Robber Frog
Craugastor fitzingeri
Volcan San Martin Robber Frog
Craugastor loki
Taylor's Barking Frog
Craugastor occidentalis
Pigmy Robber Frog
Craugastor pygmaeus
Polymorphic Robber Frog
Craugastor rhodopis
Xucaneb Robber Frog
Craugastor xucanebi
Big-Headed Rain Frogs
Oreobates
Big-Headed Rain Frog
Oreobates quixensis
South American Rain Frogs
Pristimantis
Amazon Rain Frog
Pristimantis altamazonicus
Carvalho's Rain Frog
Pristimantis carvalhoi
Santa Cecilia Rain Frog
Pristimantis croceoinguinis
Marti's Rain Frog
Pristimantis martiae
Peru Rain Frog
Pristimantis peruvianus
Variable Robber Frog
Pristimantis variabilis
Poison Frogs - Dendrobatidae
Ameerega Poison Frogs
Ameerega
Pale-striped Poison Frog
Ameerega hahneli
Three-striped Poison Frog
Ameerega trivittata
Egg-feeding Poison Frogs
Oophaga
Strawberry Poison Frog
Oophaga pumilio
Poison Frogs
Ranitomeya
Variable Poison Frog
Ranitomeya variabilis
Fork-Tongued Frogs - Dicroglossidae
Five-Fingered Frogs
Euphlyctis
Mangalore Five-Fingered Frog
Euphlyctis aloysii
Cyan Five-fingered Frog
Euphlyctis cyanophlyctis
Wart Frogs
Fejervarya
Crowned Bullfrogs
Hoplobatrachus
Indian Bullfrog
Hoplobatrachus tigerinus
Asian True Frog
Minervarya
Mysore Frog
Minervarya mysorensis
Malabar Wart Frog
Minervarya rufescens
Mysore Wart Frog
Minervarya sauriceps
Syhadra Frog
Minervarya syhadrensis
Rain Frogs - Eleutherodactylidae
Robber Frogs
Eleutherodactylus
Rio Grande Chirping Frog
Eleutherodactylus cystignathoides
Rio Grande Chirping Frog
Eleutherodactylus cystignathoides campi
Leprus Chirping Frog
Eleutherodactylus leprus
Greenhouse Frog
Eleutherodactylus planirostris
Treefrogs - Hylidae
Cricket Frogs
Acris
Blanchard's Cricket Frog
Acris blanchardi
Northern Cricket Frog
Acris crepitans
Southern Cricket Frog
Acris gryllus
Florida Cricket Frog
Acris gryllus dorsalis
Southern Cricket Frog
Acris gryllus gryllus
Gladiator Treefrogs
Boana
Gladiator Treefrog
Boana boans
Blue-flanked Treefrog
Boana calcarata
Map Treefrog
Boana geographica
Basin Treefrog
Boana lanciformis
Polka-dot Treefrog
Boana punctata
Yellow Treefrogs
Dendropsophus
Yellow Treefrog
Dendropsophus microcephalus
Hosteria La Selva Treefrog
Dendropsophus miyatai
Reticulate Treefrog
Dendropsophus reticulatus
Triangle Treefrog
Dendropsophus triangulum
North American Treefrogs
Dryophytes
Pine Barrens Treefrog
Dryophytes andersonii
Canyon Treefrog
Dryophytes arenicolor
Bird-voiced Treefrog
Dryophytes avivoca
Cope's Gray Treefrog
Dryophytes chrysoscelis
Green Treefrog
Dryophytes cinereus
Mountain Treefrog
Dryophytes eximius
Pine Woods Treefrog
Dryophytes femoralis
Squirrel Treefrog
Dryophytes squirellus
Gray Treefrog
Dryophytes versicolor
Mountain Brook Frogs
Duellmanohyla
Copan Brook Frog
Duellmanohyla soralia
Common Treefrogs
Hyla
European Treefrog
Hyla arborea
Eastern European Treefrog
Hyla orientalis
Western Chorus Frogs
Hyliola
Baja California Chorus Frog
Hyliola hypochondriaca
Pacific Chorus Frog
Hyliola regilla
Sierra Chorus Frog
Hyliola sierra
Spiny-backed Frogs
Osteocephalus
Cabrera's Spiny-backed Frog
Osteocephalus cabrerai
Rio Napo Spiny-backed Frog
Osteocephalus deridens
Flat-Headed Spiny-backed Frog
Osteocephalus planiceps
Yasuni Spiny-backed Frog
Osteocephalus yasuni
Cuban Treefrogs
Osteopilus
Cuban Treefrog
Osteopilus septentrionalis
Spikethumb Frogs
Plectrohyla
Hartweg's Spikethumb Frog
Plectrohyla hartwegi
Las Palmas Spikethumb Frog
Plectrohyla quecchi
Chorus Frogs
Pseudacris
Collinses’ Mountain Chorus Frog
Pseudacris collinsorum
Spring Peeper
Pseudacris crucifer
Upland Chorus Frog
Pseudacris feriarum
Boreal Chorus Frog
Pseudacris maculata
Southern Chorus Frog
Pseudacris nigrita
Ornate Chorus Frog
Pseudacris ornata
Western Chorus Frog
Pseudacris triseriata
Stream Frogs
Ptychohyla
Cloud Forest Stream Frog
Ptychohyla euthysanota
Copan Stream Frog
Ptychohyla hypomykter
Gloomy Mountain Stream Frog
Ptychohyla zophodes
Small-eared Treefrogs
Rheohyla
Small-eared Treefrog
Rheohyla miotympanum
Sarcohyla
Cope’s Streamside Treefrog
Sarcohyla bistincta
Snouted Treefrogs
Scinax
Moyobamba Snouted Treefrog
Scinax funereus
Eirunepe Snouted Treefrog
Scinax garbei
Red Snouted Treefrog
Scinax ruber
Stauffer's Treefrog
Scinax staufferi
Cross-banded Treefrogs
Smilisca
Common Mexican Treefrog
Smilisca baudinii
Blue-spotted Mexican Treefrog
Smilisca cyanosticta
Lowland Burrowing Treefrog
Smilisca fodiens
Masked Treefrog
Smilisca phaeota
Tawny Treefrog
Smilisca puma
Casque-headed Treefrogs
Trachycephalus
Veined Treefrog
Trachycephalus typhonius
Central American Milk Frog
Trachycephalus vermiculatus
Shovel-headed Treefrogs
Triprion
Yucatecan Shovel-headed Treefrog
Triprion petasatus
Tropical Frogs - Leptodactylidae
Tropical Bullfrogs
Adenomera
Napo Tropical Bullfrog
Adenomera hylaedactyla
Dwarf Foam Frogs
Engystomops
Peters' Dwarf Frog
Engystomops petersi
Guayaquil Dwarf Frog
Engystomops pustulatus
Tungara Frog
Engystomops pustulosus
White-lipped Frogs
Leptodactylus
White-lipped Frog
Leptodactylus fragilis
Knudsen's White-lipped Frog
Leptodactylus knudseni
Sabinal White-lipped Frog
Leptodactylus melanonotus
South American Bullfrog
Leptodactylus pentadactylus
Gold-striped Frogs
Lithodytes
Gold-striped Frog
Lithodytes lineatus
Dancing Frogs - Micrixalidae
Indian Dancing Frogs
Micrixalus
Small Torrent Frog
Micrixalus saxicola
Narrow-mouthed Toads - Microhylidae
Humming Frogs
Chiasmocleis
Bassler's Humming Frog
Chiasmocleis bassleri
Egg Frogs
Ctenophryne
Brown Egg Frog
Ctenophryne geayi
American Narrowmouth Toads
Gastrophryne
Eastern Narrowmouth Toad
Gastrophryne carolinensis
Sinaloan Narrow-mouthed Toad
Gastrophryne mazatlanensis
Great Plains Narrowmouth Toad
Gastrophryne olivacea
Bleating Frogs
Hamptophryne
Bolivian Bleating Frog
Hamptophryne boliviana
Sheep Frogs
Hypopachus
Sheep Frog
Hypopachus variolosus
Globular Frogs
Uperodon
Mottled Globular Frog
Uperodon mormoratus
Globular Frog
Uperodon systoma
Sri Lankan Painted Frog
Uperodon taprobanicus
Variegated Globular Frog
Uperodon variegatus
Robust Frogs - Nyctibatrachidae
Night Frogs
Nyctibatrachus
Wayanad Night Frog
Nyctibatrachus grandis
Jog's Night Frog
Nyctibatrachus jog
Kempholey Night Frog
Nyctibatrachus kempholeyensis
Coorg Night Frog
Nyctibatrachus sanctipalustris
European Spadefoot Toads - Pelobatidae
European Spadefoot Toads
Pelobates
Common Eurasian Spadefoot Toad
Pelobates fuscus
Monkey Frogs - Phyllomedusidae
Leaf Frogs
Agalychnis
Red-eyed Tree Frog
Agalychnis callidryas
Mexican Leaf Frog
Agalychnis dacnicolor
Morelet's Leaf Frog
Agalychnis moreletii
Taylor's Leaf Frog
Agalychnis taylori
Amazon Basin Leaf Frogs
Callimedusa
Tiger-striped Monkey Frog
Callimedusa tomopterna
Leaf Frogs
Phyllomedusa
Giant Monkey Frog
Phyllomedusa bicolor
White-lined Leaf Frog
Phyllomedusa vaillantii
Clawed Frogs - Pipidae
Surinam Toads
Pipa
Surinam Toad
Pipa pipa
True Frogs - Ranidae
Slant-toed Frogs
Clinotarsus
Malabar Frog
Clinotarsus curtipes
Golden-backed Frogs
Indosylvirana
Indian Golden-backed Frog
Indosylvirana indica
Intermediate Golden-backed Frog
Indosylvirana intermedia
American Water Frogs
Lithobates
Crawfish Frog
Lithobates areolatus
Northern Crawfish Frog
Lithobates areolatus circulosus
Rio Grande Leopard Frog
Lithobates berlandieri
Plains Leopard Frog
Lithobates blairi
Brown's Leopard Frog
Lithobates brownorum
American Bullfrog
Lithobates catesbeianus
Green Frog
Lithobates clamitans
Pig Frog
Lithobates grylio
River Frog
Lithobates heckscheri
Atlantic Coast Leopard Frog
Lithobates kauffeldi
Highland Frog
Lithobates maculatus
Northwest Mexico Leopard Frog
Lithobates magnaocularis
Relict Leopard Frog
Lithobates onca
Pickerel Frog
Lithobates palustris
Northern Leopard Frog
Lithobates pipiens
Mink Frog
Lithobates septentrionalis
Southern Leopard Frog
Lithobates sphenocephalus
Florida Leopard Frog
Lithobates sphenocephalus sphenocephalus
Southern Leopard Frog
Lithobates sphenocephalus utricularius
Wood Frog
Lithobates sylvaticus
Tarahumara Frog
Lithobates tarahumarae
Peralta Frog
Lithobates taylori
Vaillant's Frog
Lithobates vaillanti
Carpenter Frog
Lithobates virgatipes
Lowland Leopard Frog
Lithobates yavapaiensis
Eurasian Water Frogs
Pelophylax
Pool Frog
Pelophylax lessonae
Central Asian Marsh Frog
Pelophylax ridibundus
True Frogs
Rana
Red-legged Frog
Rana aurora
Foothill Yellow-legged Frog
Rana boylii
Spring Frog
Rana dalmatina
California Red-legged Frog
Rana draytonii
Stream Frog
Rana graeca
Leaping Frogs - Ranixalidae
Indian Frogs
Indirana
Beddome's Indian Frog
Indirana beddomii
Gundia Indian Frog
Indirana gundia
South Indian Frog
Indirana semipalmata
Flying Frogs - Rhacophoridae
Whipping Frogs
Polypedates
Spotted Whipping Frog
Polypedates maculatus
Charpa Tree Frog
Polypedates occidentalis
Shrub Frogs
Pseudophilautus
Amboli Shrub Frog
Pseudophilautus amboli
Plain-colored Shrub Frog
Pseudophilautus wynaadensis
Bush Frogs
Raorchestes
Anil's Bush Frog
Raorchestes anili
Karnataka Bush Frog
Raorchestes charius
Glandular Bush Frog
Raorchestes glandulosus
Blue-eyed Yellow Bush Frog
Raorchestes luteolus
Large Ponmudi Bush Frog
Raorchestes ponmudi
Kudremukh Bush Frog
Raorchestes tuberohumerus
Flying Frogs
Rhacophorus
Malabar Flying Frog
Rhacophorus malabaricus
Mexican Burrowing frogs - Rhinophrynidae
Mexican Burrowing Toads
Rhinophrynus
Mexican Burrowing Toad
Rhinophrynus dorsalis
North American Spadefoot Toads - Scaphiopodidae
Eastern Spadefoot Toads
Scaphiopus
Couch's Spadefoot Toad
Scaphiopus couchii
Eastern Spadefoot Toad
Scaphiopus holbrookii
Hurter's Spadefoot Toad
Scaphiopus hurterii
Western Spadefoot Toads
Spea
Plains Spadefoot Toad
Spea bombifrons
Lizards
Agamas - Agamidae
Typical Agamas
Agama
Painted Rock Agama
Agama picticauda
Varied Lizards
Calotes
Variable Agama
Calotes versicolor
Flying Dragons
Draco
Boschma's Flying Dragon
Draco boschmai
Indian Flying Dragon
Draco dussumieri
Indian Rock Agamas
Psammophilus
Peninsular Rock Agama
Psammophilus dorsalis
Fan-throated Lizards
Sitana
Broad-headed Fan-throated Lizard
Sitana laticeps
Large-scale Lizards - Alopoglossidae
Shade Lizards
Alopoglossus
Keel-bellied Shade Lizard
Alopoglossus atriventris
Lateral Fold Lizards - Anguidae
Arboreal Alligator Lizards
Abronia
Terrestrial Arboreal Alligator Lizard
Abronia graminea
Jalapa Alligator Lizard
Abronia meledona
Slow Worms
Anguis
Slow Worm
Anguis fragilis
Greek Slow Worm
Anguis graeca
Alligator Lizards
Barisia
Imbricate Alligator Lizard
Barisia imbricata
Western Alligator Lizards
Elgaria
Northern Alligator Lizard
Elgaria coerulea
Northwestern Alligator Lizard
Elgaria coerulea principis
Madrean Alligator Lizard
Elgaria kingii
Madrean Alligator Lizard
Elgaria kingii kingii
Arizona Alligator Lizard
Elgaria kingii nobilis
Southern Alligator Lizard
Elgaria multicarinata
Oregon Alligator Lizard
Elgaria multicarinata scincicauda
San Diego Alligator Lizard
Elgaria multicarinata webbii
Eastern Alligator Lizards
Gerrhonotus
Texas Alligator Lizard
Gerrhonotus infernalis
Texas Alligator Lizard
Gerrhonotus infernalis infernalis
Glass Lizards
Ophisaurus
Slender Glass Lizard
Ophisaurus attenuatus
Western Slender Glass Lizard
Ophisaurus attenuatus attenuatus
Ceron's Glass Lizard
Ophisaurus ceroni
Mimic Glass Lizard
Ophisaurus mimicus
Eastern Glass Lizard
Ophisaurus ventralis
Eurasian Glass Lizards
Pseudopus
European Glass Lizard
Pseudopus apodus
Chameleons - Chamaeleonidae
Chameleons
Chamaeleo
Indian Chameleon
Chamaeleo zeylanicus
Casque-headed Lizards - Corytophanidae
Basilisks
Basiliscus
Green Basilisk
Basiliscus plumifrons
Brown Basilisk
Basiliscus vittatus
Helmeted Iguanas
Corytophanes
Smooth Helmeted Iguana
Corytophanes cristatus
Casquehead Iguanas
Laemanctus
Serrated Casquehead Iguana
Laemanctus serratus
Collared and Leopard Lizards - Crotaphytidae
Collared Lizards
Crotaphytus
Venerable Collared Lizard
Crotaphytus antiquus
Great Basin Collared Lizard
Crotaphytus bicinctores
Eastern Collared Lizard
Crotaphytus collaris
Sonoran Collared Lizard
Crotaphytus nebrius
Reticulate Collared Lizard
Crotaphytus reticulatus
Baja California Collared Lizard
Crotaphytus vestigium
Leopard Lizards
Gambelia
Bluntnose Leopard Lizard
Gambelia sila
Longnose Leopard Lizard
Gambelia wislizenii
Longnose Leopard Lizard
Gambelia wislizenii wislizenii
Anoles - Dactyloidae
Anoles
Anolis
Neotropical Green Anole
Anolis biporcatus
Bighead Anole
Anolis capito
Green Anole
Anolis carolinensis
Northern Green Anole
Anolis carolinensis carolinensis
Stuart's Anole
Anolis cobanensis
Crested Anole
Anolis cristatellus
Copper Anole
Anolis cupreus
Bark Anole
Anolis distichus
Bimini Bark Anole
Anolis distichus biminiensis
Knight Anole
Anolis equestris
Brown-eared Anole
Anolis fuscoauratus
White Anole
Anolis laeviventris
Leach's Anole
Anolis leachii
Ghost Anole
Anolis lemurinus
St. Lucia Anole
Anolis luciae
Clouded Anole
Anolis nebulosus
West Indies Anole
Anolis oligaspis
Amazon Bark Anole
Anolis ortonii
Rodriguez's Anole
Anolis rodriguezii
Rodriguez's Anole
Anolis rodriguezi rodriguezi
Brown Anole
Anolis sagrei
Bahaman Brown Anole
Anolis sagrei ordinatus
South Point Anole
Anolis smaragdinus
North Bimini Anole
Anolis smargdinus lerneri
Roughskin Anole
Anolis trachyderma
Transverse Anole
Anolis transversalis
Greater Scaly Anole
Anolis tropidonotus
Watts' Anole
Anolis wattsii
San Salvador Anole
Anolis wellbornae
Galliwasps - Diploglossidae
Meso-American Galliwasps
Siderolamprus
Huaxteca Lesser Galliwasp
Siderolamprus enneagrammus
Eyelid Geckos - Eublepharidae
Banded Geckos
Coleonyx
Texas Banded Gecko
Coleonyx brevis
Yucatan Banded Gecko
Coleonyx elegans
Yucatan Banded Gecko
Coleonyx elegans elegans
Black Banded Gecko
Coleonyx fasciatus
Central American Banded Gecko
Coleonyx mitratus
Reticulate Gecko
Coleonyx reticulatus
Barefoot Gecko
Coleonyx switaki
Western Banded Gecko
Coleonyx variegatus
Tucson Banded Gecko
Coleonyx variegatus bogerti
San Lucan Banded Gecko
Coleonyx variegatus peninsularis
Utah Banded Gecko
Coleonyx variegatus utahensis
Geckos & Legless Lizards - Gekkonidae
Small-toed Geckos
Cnemaspis
Variable-scaled Gecko
Cnemaspis heteropholis
Wynaad Hills Rock Gecko
Cnemaspis monticola
Jerdon's Forest Gecko
Cnemaspis mysoriensis
Bow-fingered Geckos
Cyrtodactylus
Boulenger’s Bent-toed Gecko
Cyrtodactylus albofasciatus
Darmandville Bow-fingered Gecko
Cyrtodactylus darmandvillei
Bowfoot Geckos
Cyrtopodion
Rough-tailed Gecko
Cyrtopodion scabrum
Pacific Geckos
Gekko
Tokay Gecko
Gekko gecko
Leaf-toed Geckos
Hemidactylus
Indian Leaf-toed Gecko
Hemidactylus flaviviridis
Asian House Gecko
Hemidactylus frenatus
Indo-Pacific Gecko
Hemidactylus garnotii
Giant Leaf-toed Gecko
Hemidactylus giganteus
Gleadow’s House Gecko
Hemidactylus gleadowi
Cosmopolitan House Gecko
Hemidactylus mabouia
Murray’s House Gecko
Hemidactylus murrayi
Small-spotted Leaf-toed Gecko
Hemidactylus parvimaculatus
Flat-tailed House Gecko
Hemidactylus platyurus
Mediterranean House Gecko
Hemidactylus turcicus
Turkish House Gecko
Hemidactylus turcicus turcicus
Whitaker’s Termite Hill Gecko
Hemidactylus whitakeri
Scaly-toed Geckos
Lepidodactylus
Mourning Gecko
Lepidodactylus lugubris
Middle-toed Geckos
Mediodactylus
Kotschy's Gecko
Mediodactylus kotschyi
Day Geckos
Phelsuma
Gold Dust Day Gecko
Phelsuma laticauda
Spectacled Lizards - Gymnophthalmidae
Ocellated Tegus
Cercosaura
White-Striped Eyed Lizard
Cercosaura argulus
Stream Lizards
Potamites
Common Stream Lizard
Potamites ecpleopus
Gila Monsters - Helodermatidae
Gila Monsters
Heloderma
Guatemala Beaded Lizard
Heloderma charlesbogerti
Rio Fuerte Beaded Lizard
Heloderma exasperatum
Gila Monster
Heloderma suspectum
Banded Gila Monster
Heloderma suspectum cinctum
Reticulate Gila Monster
Heloderma suspectum suspectum
Woodlizards and Clubtails - Hoplocercidae
Dwarf Iguanas
Enyalioides
Guichenot's Dwarf Iguana
Enyalioides laticeps
Iguanas - Iguanidae
Great Spiny-tailed Iguanas
Ctenosaura
Northeastern Spiny-tailed Iguana
Ctenosaura acanthura
Cape Spiny-tailed Iguana
Ctenosaura hemilopha
Motagua Valley Spiny-tailed Iguana
Ctenosaura palearis
Western Spiny-tailed Iguana
Ctenosaura pectinata
Black Spiny-tailed Iguana
Ctenosaura similis
Desert Iguanas
Dipsosaurus
Desert Iguana
Dipsosaurus dorsalis
Northern Desert Iguana
Dipsosaurus dorsalis dorsalis
San Lucan Desert Iguana
Dipsosaurus dorsalis lucasensis
Common Iguanas
Iguana
Green Iguana
Iguana iguana
Chuckwallas
Sauromalus
Common Chuckwalla
Sauromalus ater
Western Chuckwalla
Sauromalus ater obesus
Spotted Chuckwalla
Sauromalus klauberi
Lacertids - Lacertidae
Algyroides
Algyroides
Blue-throated Keeled Lizard
Algyroides nigropunctatus
Sharp-snouted Rock Lizard
Dalmatolacerta
Sharp-snouted Rock Lizard
Dalmatolacerta oxycephala
Common Eurasian Lizards
Lacerta
Sand Lizard
Lacerta agilis
Balkan Emerald Lizard
Lacerta trilineata
Emerald Lizard
Lacerta viridis
Snake-eyed Lizards
Ophisops
Punjab Snake-eyed Lizard
Ophisops jerdonii
Wall Lizards
Podarcis
Milos Wall Lizard
Podarcis milensis
Common Wall Lizard
Podarcis muralis
Italian Wall Lizard
Podarcis siculus
Crimean Wall Lizard
Podarcis tauricus
Curly-tailed Lizards - Leiocephalidae
Curly-tailed Lizards
Leiocephalus
Northern Curly-tailed Lizard
Leiocephalus carinatus
Northern Curly-tailed Lizard
Leiocephalus carinatus carinatus
North American Iguanids - Phrynosomatidae
Zebratail Lizards
Callisaurus
Zebratail Lizard
Callisaurus draconoides
Common Zebratail Lizard
Callisaurus draconoides draconoides
Mojave Zebratail Lizard
Callisaurus draconoides rhodostictus
Earless Lizards
Cophosaurus
Greater Earless Lizard
Cophosaurus texanus
Texas Earless Lizard
Cophosaurus texanus texanus
Earless Lizards
Holbrookia
Speckled Earless Lizard
Holbrookia approximans
Elegant Earless Lizard
Holbrookia elegans
Sonoran Earless Lizard
Holbrookia elegans thermophila
Spot-tail Earless Lizard
Holbrookia lacerata
Northern Spot-tailed Earless Lizard
Holbrookia lacerata lacerata
Keeled Earless Lizard
Holbrookia propinqua
Northern Keeled Earless Lizard
Holbrookia propinqua propinqua
Rock Lizards
Petrosaurus
Banded Rock Lizard
Petrosaurus mearnsi
Central Baja Rock Lizard
Petrosaurus repens
Baja California Rock Lizard
Petrosaurus thalassinus
Horned Lizards
Phrynosoma
Texas Horned Lizard
Phrynosoma cornutum
Coast Horned Lizard
Phrynosoma coronatum
Rock Horned Lizard
Phrynosoma ditmarsi
Short-horned Lizard
Phrynosoma douglasii
Greater Short-horned Lizard
Phrynosoma hernandesi
Mountain Horned Lizard
Phrynosoma orbiculare
Chihuahuan Mountain Horned Lizard
Phrynosoma orbiculare bradti
Desert Horned Lizard
Phrynosoma platyrhinos
Southern Desert Horned Lizard
Phrynosoma platyrhinos calidiarum
Regal Horned Lizard
Phrynosoma solare
Mexican Horned Lizard
Phrynosoma taurus
Spiny Lizards
Sceloporus
Island Fence Lizard
Sceloporus becki
Buller's Spiny Lizard
Sceloporus bulleri
Yellow-spotted Spiny Lizard
Sceloporus chrysostictus
Clark's Spiny Lizard
Sceloporus clarkii
Stejneger’s Spiny Lizard
Sceloporus clarkii boulengeri
Sonoran Spiny Lizard
Sceloporus clarkii clarkii
Prairie Lizard
Sceloporus consobrinus
Couch's Spiny Lizard
Sceloporus couchii
Cozumel Spiny Lizard
Sceloporus cozumelae
Blue Spiny Lizard
Sceloporus cyanogenys
Bell's Lizard
Sceloporus edbelli
Emerald Spiny Lizard
Sceloporus formosus
Sagebrush Lizard
Sceloporus graciosus
Northern Sagebrush Lizard
Sceloporus graciosus graciosus
Southern Sagebrush Lizard
Sceloporus graciosus vandenburgianus
Mesquite Lizard
Sceloporus grammicus
Northern Graphic Lizard
Sceloporus grammicus disparilis
Mesquite Lizard
Sceloporus grammicus microlepidotus
Cerralvo Island Sator
Sceloporus grandaevus
Rough Lizard
Sceloporus horridus
Yarrow's Spiny Lizard
Sceloporus jarrovii
Spotted Spiny Lizard
Sceloporus maculosus
Desert Spiny Lizard
Sceloporus magister
Orange-headed Spiny Lizard
Sceloporus magister cephaloflavus
Desert Spiny Lizard
Sceloporus magister magister
Pastel Tree Lizard
Sceloporus melanorhinus
Pastel-bellied Spiny Lizard
Sceloporus melanorhinus calligaster
Canyon Lizard
Sceloporus merriami
Southeastern Canyon Lizard
Sceloporus merriami australis
Ballinger's Canyon Lizard
Sceloporus merriami ballingeri
Presidio Canyon Lizard
Sceloporus merriami longipunctatus
Nelson's Spiny Lizard
Sceloporus nelsoni
Nelson's Spiny Lizard
Sceloporus nelsoni nelsoni
Royal Lesser Minor Lizard
Sceloporus oberon
Western Fence Lizard
Sceloporus occidentalis
Great Basin Fence Lizard
Sceloporus occidentalis longipes
Northwestern Fence Lizard
Sceloporus occidentalis occidentalis
Texas Spiny Lizard
Sceloporus olivaceus
Granite Spiny Lizard
Sceloporus orcutti
Ornate Spiny Lizard
Sceloporus ornatus
Pygmy Spiny Lizard
Sceloporus parvus
Crevice Spiny Lizard
Sceloporus poinsettii
Texas Crevice Spiny Lizard
Sceloporus poinsettii axtelli
Western Crevice Spiny Lizard
Sceloporus poinsettii macrolepis
Salvin's Spiny Lizard
Sceloporus salvini
Coleman's Bunchgrass Lizard
Sceloporus samcolemani
Bocourt's Emerald Spiny Lizard
Sceloporus smaragdinus
Spiny Lizard
Sceloporus spinosus
Guatemalan Emerald Spiny Lizard
Sceloporus taeniocnemis
Crevice Swift
Sceloporus torquatus
Plateau Fence Lizard
Sceloporus tristichus
Eastern Fence Lizard
Sceloporus undulatus
Yellow-backed Spiny Lizard
Sceloporus uniformis
Cope's Largescale Spiny Lizard
Sceloporus utiformis
Rose-bellied Lizard
Sceloporus variabilis
Rose-bellied Lizard
Sceloporus variabilis variabilis
Striped Plateau Lizard
Sceloporus virgatus
Florida Scrub Lizard
Sceloporus woodi
Baja California Spiny Lizard
Sceloporus zosteromus
San Lucan Spiny Lizard
Sceloporus zosteromus zosteromus
Fringe-toed Lizards
Uma
Fringe-toed Sand Lizard
Uma exsul
Coachella Valley Fringe-toed Lizard
Uma inornata
Chihuahuan Fringe-toed Lizard
Uma paraphygas
Mojave Fringe-toed Lizard
Uma scoparia
Tree Lizards
Urosaurus
Tropical Tree Lizard
Urosaurus bicarinatus
Sonoran Tree Lizard
Urosaurus bicarinatus tuberculatus
Baja California Brush Lizard
Urosaurus lahtelai
Blacktail Brush Lizard
Urosaurus nigricauda
Tree Lizard
Urosaurus ornatus
Eastern Tree Lizard
Urosaurus ornatus ornatus
Big Bend Tree Lizard
Urosaurus ornatus schmidti
Northern Tree Lizard
Urosaurus ornatus wrighti
Side-blotched Lizards
Uta
Lowe's Side-blotched Lizard
Uta lowei
Common Side-blotched Lizard
Uta stansburiana
Western Side-blotched Lizard
Uta stansburiana elegans
Nevada Side-blotched Lizard
Uta stansburiana nevadensis
Northern Side-blotched Lizard
Uta stansburiana stansburiana
Desert Side-blotched Lizard
Uta stansburiana stejnegeri
Geckos - Phyllodactylidae
Leaf-toed Geckos
Phyllodactylus
Insular Leaf-toed Gecko
Phyllodactylus nocticolus
Peninsula Leaf-toed Gecko
Phyllodactylus nocticolus nocticolus
Leaf-toed Gecko
Phyllodactylus xanti
Turniptail Geckos
Thecadactylus
Southern Turnip-tailed Gecko
Thecadactylus solimoensis
Skinks - Scincidae
Snake-eyed Skinks
Ablepharus
Juniper Skink
Ablepharus kitaibelii
Cylindrical Skinks
Chalcides
Ocellated Skink
Chalcides ocellatus
South American Mabuyas
Copeoglossum
Black-Spotted Mabuya
Copeoglossum nigropunctatum
Snake-eyed Skinks
Cryptoblepharus
Nusa Tenggara Timur Snake-eyed Skink
Cryptoblepharus renschi
Mabuyas, Sun Skinks
Eutropis
Keeled Indian Mabuya
Eutropis carinata
Bronze Mabuya
Eutropis macularia
Australian Sunskinks
Lampropholis
Grass Sunskink
Lampropholis delicata
Toothy Skinks
Plestiodon
Coal Skink
Plestiodon anthracinus
Mexican Shortnose Skink
Plestiodon bilineatus
Mountain Skink
Plestiodon callicephalus
Duges' Skink
Plestiodon dugesii
Mole Skink
Plestiodon egregius
Blue-tailed Mole Skink
Plestiodon egregius lividus
Northern Mole Skink
Plestiodon egregius similis
Common Five-lined Skink
Plestiodon fasciatus
Unknown Five-lined Skink
Plestiodon fasciatus / inexpectatus
Southeastern Five-lined Skink
Plestiodon inexpectatus
Broad-headed Skink
Plestiodon laticeps
Many-lined Skink
Plestiodon multivirgatus
Variable Skink
Plestiodon multivirgatus epipleurotus
Great Plains Skink
Plestiodon obsoletus
Western Skink
Plestiodon skiltonianus
Coronado Skink
Plestiodon skiltonianus interparietalis
Skilton's Skink
Plestiodon skiltonianus skiltonianus
Four-lined Skink
Plestiodon tetragrammus
Short-lined Skink
Plestiodon tetragrammus brevilineatus
Fire Skinks
Riopa
Common Dotted Garden Skink
Riopa punctata
Ristellas
Ristella
Beddome's Ristella
Ristella beddomii
Ground Skinks
Scincella
Red Forest Skink
Scincella assata
Brown Forest Skink
Scincella cherriei
Forest Ground Skink
Scincella gemmingeri
Uncertain Ground Skink
Scincella incerta
Ground Skink
Scincella lateralis
Forest Skinks
Sphenomorphus
Black-tailed Forest Skink
Sphenomorphus melanopogon
West Flores Forest Skink
Sphenomorphus striolatus
Geckos - Sphaerodactylidae
American Geckos
Gonatodes
Yellow-headed Gecko
Gonatodes albogularis
Collared Forest Gecko
Gonatodes concinnatus
Bridled Forest Gecko
Gonatodes humeralis
Least Geckos
Sphaerodactylus
Least Gecko
Sphaerodactylus glaucus
Spotted Least Gecko
Sphaerodactylus millepunctatus
Reef Gecko
Sphaerodactylus notatus
Great Bahama Bank Reef Gecko
Sphaerodactylus notatus amaurus
Reef Gecko
Sphaerodactylus notatus notatus
Tegus - Teiidae
Ameivas
Ameiva
Giant Ameiva
Ameiva ameiva
Auber's Ameiva
Ameiva auberi
Bimini Ameiva
Ameiva auberi richmondi
Whiptails
Aspidoscelis
Yucatan Whiptail
Aspidoscelis angusticeps
Isla Cerralvo Whiptail
Aspidoscelis ceralbensis
Western Mexico Whiptail
Aspidoscelis costata
Blue-throated Whiptail
Aspidoscelis costata griseocephala
Western Mexico Whiptail
Aspidoscelis costata occidentalis
Chihuahuan Spotted Whiptail
Aspidoscelis exsanguis
Common Spotted Whiptail
Aspidoscelis gularis
Texas Spotted Whiptail
Aspidoscelis gularis gularis
Mexican Racerunner
Aspidoscelis guttata
Mexican Racerunner
Aspidoscelis guttata guttata
Orange-throated Whiptail
Aspidoscelis hyperythrus
Cape Orange-throated Whiptail
Aspidoscelis hyperythrus hyperythrus
Little Striped Whiptail
Aspidoscelis inornata
Trans-pecos Striped Whiptail
Aspidoscelis inornata heptagramma
Baja California Whiptail
Aspidoscelis labialis
Laredo Striped Whiptail
Aspidoscelis laredoensis
Marbled Whiptail
Aspidoscelis marmoratus
Giant Whiptail
Aspidoscelis motaguae
Mexican Pygmy Whiptail
Aspidoscelis parvisocius
Sack's Spotted Whiptail
Aspidoscelis sackii
Sack's Spotted Whiptail
Aspidoscelis sackii sackii
Plateau Spotted Whiptail
Aspidoscelis scalaris
Plateau Spotted Whiptail
Aspidoscelis scalaris scalaris
Six-lined Racerunner
Aspidoscelis sexlineatus
Six-lined Racerunner
Aspidoscelis sexlineatus sexlineatus
Prairie Racerunner
Aspidoscelis sexlineatus viridis
Sonoran Spotted Whiptail
Aspidoscelis sonorae
Tiger Whiptail
Aspidoscelis tigris
California Whiptail
Aspidoscelis tigris mundus
Northern Whiptail
Aspidoscelis tigris septentrionalis
Great Basin Whiptail
Aspidoscelis tigris tigris
Desert Grassland Whiptail
Aspidoscelis uniparens
Plateau Striped Whiptail
Aspidoscelis velox
Middle American Ameivas
Holcosus
Rainbow Ameiva
Holcosus undulatus
Yucatán Ameiva
Holcosus undulatus gaigeae
Kentropyx
Kentropyx
Forest Whiptail
Kentropyx pelviceps
West Indies Ameivas
Pholidoscelis
Common Puerto Rican Ameiva
Pholidoscelis exsul
Antigua Bank Ameiva
Pholidoscelis griswoldi
Neotropical Ground Lizards - Tropiduridae
Tree Runners
Plica
Harlequin Tree Runner
Plica umbra
Olive Treerunner
Plica umbra ochrocollaris
Whorltail Iguanas
Stenocercus
Western Leaf Lizard
Stenocercus fimbriatus
Monitors - Varanidae
Monitor Lizards
Varanus
Komodo Dragon
Varanus komodoensis
Night Lizards - Xantusiidae
Tropical Night Lizards
Lepidophyma
Yellow-spotted Night Lizard
Lepidophyma flavimaculatum
Night Lizards
Xantusia
Sandstone Night Lizard
Xantusia gracilis
Desert Night Lizard
Xantusia vigilis
Desert Night Lizard
Xantusia vigilis vigilis
Knob-scaled Lizards - Xenosauridae
American Knob-scaled Lizards
Xenosaurus
Veracruz Knob-scaled Lizard
Xenosaurus grandis
Salamanders
Mole Salamanders - Ambystomatidae
Mole Salamanders
Ambystoma
Ringed Salamander
Ambystoma annulatum
Streamside Salamander
Ambystoma barbouri
Northwestern Salamander
Ambystoma gracile
Jefferson Salamander
Ambystoma jeffersonianum
Blue-spotted Salamander
Ambystoma laterale
Spotted Salamander
Ambystoma maculatum
Marbled Salamander
Ambystoma opacum
Mole Salamander
Ambystoma talpoideum
Small-mouthed Salamander
Ambystoma texanum
Eastern Tiger Salamander
Ambystoma tigrinum
American Giant Salamanders
Dicamptodon
Pacific Giant Salamander
Dicamptodon tenebrosus
Giant Salamanders - Cryptobranchidae
Hellbenders
Cryptobranchus
Hellbender
Cryptobranchus alleganiensis
Eastern Hellbender
Cryptobranchus alleganiensis alleganiensis
Lungless Salamanders - Plethodontidae
Climbing Salamanders
Aneides
Green Salamander
Aneides aeneus
Slender Salamanders
Batrachoseps
California Slender Salamander
Batrachoseps attenuatus
Black-bellied Slender Salamander
Batrachoseps nigriventris
Tropical climbing salamanders
Bolitoglossa
Coban Mushroom-tongue Salamander
Bolitoglossa helmrichi
Highlands Web-footed Salamander
Bolitoglossa nympha
Peru Mushroom-tongue Salamander
Bolitoglossa peruviana
Broad-footed Mushroom-tongue Salamander
Bolitoglossa platydactyla
Cukra Mushroom-tongue Salamander
Bolitoglossa striatula
Splay-footed Salamanders
Chiropterotriton
Cope's Splay-footed Salamander
Chiropterotriton orculus
Dusky Salamanders
Desmognathus
Southern Black-bellied Salamander
Desmognathus amphileucus
Carolina Mountain Dusky Salamander
Desmognathus carolinensis
Spotted Dusky Salamander
Desmognathus conanti
Dusky Salamander
Desmognathus fuscus
Northern Dusky Salamander
Desmognathus fuscus fuscus
Cherokee Blackbellied Salamander
Desmognathus gvnigeusgwotli
Imitator Salamander
Desmognathus imitator
Shovel-nosed Salamander
Desmognathus marmoratus
Seal Salamander
Desmognathus monticola
Blue Ridge Dusky Salamander
Desmognathus orestes
Northern Pygmy Salamander
Desmognathus organi
Black-bellied Salamander
Desmognathus quadramaculatus
Santeetlah Dusky Salamander
Desmognathus santeetlah
Pygmy Salamander
Desmognathus wrighti
Ensatinas
Ensatina
Ensatina
Ensatina eschscholtzii
Oregon Ensatina
Ensatina eschscholtzii oregonensis
Painted Ensatina
Ensatina eschscholtzii picta
American Brook Salamanders
Eurycea
Brown-backed Salamander
Eurycea aquatica
Carolina Sandhills Salamander
Eurycea arenicola
Northern Two-lined Salamander
Eurycea bislineata
Southern Two-lined Salamander
Eurycea cirrigera
Three-lined Salamander
Eurycea guttolineata
Hillis’s Dwarf Salamander
Eurycea hillisi
Long-tailed Salamander
Eurycea longicauda
Long-tailed Salamander
Eurycea longicauda longicauda
Dark-sided Salamander
Eurycea longicauda melanopleura
Cave Salamander
Eurycea lucifuga
Dwarf Salamander
Eurycea quadridigitata
Grotto Salamander
Eurycea spelaea
Oklahoma Salamander
Eurycea tynerensis
Blue Ridge Two-Lined Salamander
Eurycea wilderae
Cave Salamanders
Gyrinophilus
Tennessee Cave Salamander
Gyrinophilus palleucus
Spring Salamander
Gyrinophilus porphyriticus
Blue Ridge Spring Salamander
Gyrinophilus porphyriticus danielsi
Northern Spring Salamander
Gyrinophilus porphyriticus porphyriticus
Four-toed Salamanders
Hemidactylium
Four-toed Salamander
Hemidactylium scutatum
Giant Brook Salamanders
Isthmura
Bell's Giant Brook Salamander
Isthmura bellii
Giant Brook Salamander
Isthmura gigantea
Worm Salamanders
Oedipina
Chimaltenango Worm Salamander
Oedipina ignea
Red Hills Salamanders
Phaeognathus
Red Hills Salamander
Phaeognathus hubrichti
Woodland Salamanders
Plethodon
Western Slimy Salamander
Plethodon albagula
Eastern Red-backed Salamander
Plethodon cinereus
White-spotted Slimy Salamander
Plethodon cylindraceus
Zigzag Salamander
Plethodon dorsalis
Eastern Zigzag Salamander
Plethodon dorsalis dorsalis
Dunn's Salamander
Plethodon dunni
Northern Ravine Salamander
Plethodon electromorphus
Northern Slimy Salamander
Plethodon glutinosus
Southeastern Slimy Salamander
Plethodon grobmani
Jordan's Salamander
Plethodon jordani
Larch Mountain Salamander
Plethodon larselli
Metcalf's Salamander
Plethodon metcalfi
Mississippi Slimy Salamander
Plethodon mississippi
Northern Gray-cheeked Salamander
Plethodon montanus
Pigeon Mountain Salamander
Plethodon petraeus
Van Dyke's Salamander
Plethodon vandykei
Western Red-backed Salamander
Plethodon vehiculum
Southern Zigzag Salamander
Plethodon ventralis
Webster's Salamander
Plethodon websteri
Weller's Salamander
Plethodon welleri
Yonahlosse Salamander
Plethodon yonahlossee
False Brook Salamanders
Pseudoeurycea
Firschein's False Brook Salamander
Pseudoeurycea firscheini
Leprous False Brook Salamander
Pseudoeurycea leprosa
Veracruz Slender Salamander
Pseudoeurycea lineola
Red Salamanders
Pseudotriton
Mud Salamander
Pseudotriton montanus
Gulf Coast Mud Salamander
Pseudotriton montanus flavissimus
Eastern Mud Salamander
Pseudotriton montanus montanus
Red Salamander
Pseudotriton ruber
Northern Red Salamander
Pseudotriton ruber ruber
Pygmy Salamanders
Thorius
Taylor's Pygmy Salamander
Thorius troglodytes
Olms and Waterdogs - Proteidae
Mudpuppies and Waterdogs
Necturus
Mudpuppy
Necturus maculosus
Mudpuppy
Necturus maculosus maculosus
Dwarf Waterdog
Necturus punctatus
Olms
Proteus
Olm
Proteus anguinus
Olympic Salamanders - Rhyacotritonidae
Olympic Salamanders
Rhyacotriton
Cascades Salamander
Rhyacotriton cascadae
Newts and Fire Salamanders - Salamandridae
Alpine Newts
Ichthyosaura
Laurenti's Alpine Newt
Ichthyosaura alpestris
Smooth Newts
Lissotriton
Smooth Newt
Lissotriton vulgaris
Red-spotted Newts
Notophthalmus
Black-spotted Newt
Notophthalmus meridionalis
Eastern Newt
Notophthalmus viridescens
Broken-striped Newt
Notophthalmus viridescens dorsalis
Central Newt
Notophthalmus viridescens louisianensis
Red-spotted Newt
Notophthalmus viridescens viridescens
Fire Salamanders
Salamandra
European Fire Salamander
Salamandra salamandra
Rough-skinned Newts
Taricha
Rough-skinned Newt
Taricha granulosa
Alpine Newts
Triturus
Danube Newt
Triturus dobrogicus
Balkan Crested Newt
Triturus ivanbureschi
Sirens - Sirenidae
Sirens
Siren
Lesser Siren
Siren intermedia
Eastern Lesser Siren
Siren intermedia intermedia
Greater Siren
Siren lacertina
Snakes
File Snakes - Acrochordidae
Java Wart Snakes
Acrochordus
Little File Snake
Acrochordus granulatus
Boas and Anacondas - Boidae
Boa Constrictors
Boa
Boa Constrictor
Boa constrictor
Central American Boa Constrictor
Boa imperator
Rubber Boas
Charina
Northern Rubber Boa
Charina bottae
West Indian Boas
Chilabothrus
Bahamian Boa
Chilabothrus strigilatus
Tree Boas
Corallus
Garden Tree Boa
Corallus hortulana
Rainbow Boas
Epicrates
Rainbow Boa
Epicrates cenchria
Sand Boas
Eryx
Caucasian Sand Boa
Eryx jaculus
Rosy Boas
Lichanura
Rosy Boa
Lichanura trivirgata
Banana Boas
Ungaliophis
Panamanian Dwarf Boa
Ungaliophis panamensis
Advanced Snakes - Colubridae
Asian Longnose Whipsnakes
Ahaetulla
Northern Western Ghats Vine Snake
Ahaetulla borealis
Farnsworth's Vine Snake
Ahaetulla farnsworthi
Indian Vine Snake
Ahaetulla oxyrhyncha
Keelbacks
Amphiesma
Wynad Keelback
Amphiesma monticola
Buff-striped Keelback
Amphiesma stolatum
Glossy Snakes
Arizona
Glossy Snake
Arizona elegans
Texas Glossy Snake
Arizona elegans arenicola
Mojave Glossy Snake
Arizona elegans candida
Desert Glossy Snake
Arizona elegans eburnata
Arizona Glossy Snake
Arizona elegans noctivaga
California Glossy Snake
Arizona elegans occidentalis
Painted Desert Glossy Snake
Arizona elegans philipi
Ground Snakes
Atractus
White-Naped Earth Snake
Atractus snethlageae
Rat Snakes
Bogertophis
Baja California Rat Snake
Bogertophis rosaliae
Trans-Pecos Rat Snake
Bogertophis subocularis
Northern Trans-pecos Rat Snake
Bogertophis subocularis subocularis
Mangrove Snakes
Boiga
Yellow-green Cat Snake
Boiga flaviviridis
Collared Cat Snake
Boiga nuchalis
Indian Egg-eating Snake
Boiga westermanni
Worm Snakes
Carphophis
Eastern Worm Snake
Carphophis amoenus
Midwest Worm Snake
Carphophis amoenus helenae
Western Worm Snake
Carphophis vermis
Scarlet Snakes
Cemophora
Scarlet Snake
Cemophora coccinea
Florida Scarlet Snake
Cemophora coccinea coccinea
Northern Scarlet Snake
Cemophora coccinea copei
Earth Runners
Chersodromus
Liebmann's Earth Runner
Chersodromus liebmanni
Shovel-nosed Snakes
Chionactis
Western Shovelnose Snake
Chionactis occipitalis
Colorado Desert Shovelnose Snake
Chionactis occipitalis annulata
Mussuranas
Clelia
Mussurana
Clelia clelia
Mexican Snake Eater
Clelia scytalina
Kirtland's Snakes
Clonophis
Kirtland's Snake
Clonophis kirtlandii
Southeast Asian Ratsnakes
Coelognathus
Common Trinket Snake
Coelognathus helena
Sunda Rat Snake
Coelognathus subradiatus
Common Racers
Coluber
Racer
Coluber constrictor
Buttermilk Racer
Coluber constrictor anthicus
Northern Black Racer
Coluber constrictor constrictor
Eastern Yellowbelly Racer
Coluber constrictor flaviventris
Blue Racer
Coluber constrictor foxii
Brownchin Racer
Coluber constrictor helvigularis
Blackmask Racer
Coluber constrictor latrunculus
Western Yellowbelly Racer
Coluber constrictor mormon
Mexican Racer
Coluber constrictor oaxaca
Everglades Racer
Coluber constrictor paludicola
Southern Black Racer
Coluber constrictor priapus
Black-striped Snakes
Coniophanes
Yellowbelly Snake
Coniophanes fissidens
Honduran Yellowbelly Snake
Coniophanes fissidens punctigularis
Black-striped Snake
Coniophanes imperialis
Tamaulipan Black-striped Snake
Coniophanes imperialis imperialis
Sooty Black-striped Snake
Coniophanes piceivittis
Faded Black-striped Snake
Coniophanes schmidti
Road Guarders
Conophis
Road Guarder
Conophis lineatus
Earth Snakes
Conopsis
Two-lined Mexican Earth Snake
Conopsis biserialis
Lined Tolucan Earthsnake
Conopsis lineata
Largenose Earth Snake
Conopsis nasus
Sharptail Snakes
Contia
Sharptail Snake
Contia tenuis
Smooth Snakes
Coronella
Smooth Snake
Coronella austriaca
Antillean Racers
Cubophis
Bahamian Racer
Cubophis vudii
Bronzebacks
Dendrelaphis
Painted Bronzeback
Dendrelaphis pictus
Forest Racers
Dendrophidion
Olive Forest Racer
Dendrophidion dendrophis
Ringneck Snakes
Diadophis
Ringneck Snake
Diadophis punctatus
Prairie Ringneck Snake
Diadophis punctatus arnyi
Central Mexico Ringneck Snake
Diadophis punctatus dugesii
Northern Ringneck Snake
Diadophis punctatus edwardsii
Northwestern Ringneck Snake
Diadophis punctatus occidentalis
Southern Ringneck Snake
Diadophis punctatus punctatus
Regal Ringneck Snake
Diadophis punctatus regalis
Mississippi Ringneck Snake
Diadophis punctatus stictogenys
Snail-eaters
Dipsas
Short-faced Thirst Snake
Dipsas brevifacies
Eurasian Whipsnakes
Dolichophis
Caspian Whipsnake
Dolichophis caspius
Indigo Snakes
Drymarchon
Eastern Indigo Snake
Drymarchon couperi
Middle American Indigo Snake
Drymarchon melanurus
Texas Indigo Snake
Drymarchon melanurus erebennus
Speckled Racers
Drymobius
Speckled Racer
Drymobius margaritiferus
Central American Speckled Racer
Drymobius margaritiferus fistulosus
Northern Speckled Racer
Drymobius margaritiferus margaritiferus
Woodland Racers
Drymoluber
Northern Woodland Racer
Drymoluber dichrous
Rat Snakes
Elaphe
Four-lined Rat Snake
Elaphe quatuorlineata
Blotched Rat Snake
Elaphe sauromates
Mud Snakes
Farancia
Mud Snake
Farancia abacura
Eastern Mud Snake
Farancia abacura abacura
Rainbow Snake
Farancia erytrogramma
Rainbow Snake
Farancia erytrogramma erytrogramma
Hooknose Snakes
Ficimia
Blotched Hooknose Snake
Ficimia publia
Mexican Hooknose Snake
Ficimia streckeri
Natricine Keelbacks
Fowlea
Checkered Keelback
Fowlea piscator
Latin American Earth Snakes
Geophis
Hoffmann's Earth Snake
Geophis hoffmanni
Loranca's Earth Snake
Geophis lorancai
Pigmy Snail Sucker
Geophis sanniolus
Pigmy Snail Sucker
Geophis sanniolus sanniolus
Terrestrial Snail Sucker
Geophis sartorii
Coral Earth Snake
Geophis semidoliatus
Desert Hooknose Snakes
Gyalopion
Western Hooknose Snake
Gyalopion canum
Desert Hooknose Snake
Gyalopion quadrangulare
South American Keelbacks
Helicops
Banded Keelback
Helicops angulatus
Hognose Snakes
Heterodon
Mexican Hognose Snake
Heterodon kennerlyi
Plains Hognose Snake
Heterodon nasicus
Eastern Hognose Snake
Heterodon platirhinos
Whip Snake
Hierophis
Balkan Racer
Hierophis gemonensis
Amazon Water Snakes
Hydrops
Triangle Water Snake
Hydrops triangularis
Night Snakes
Hypsiglena
Desert Night Snake
Hypsiglena chlorophaea
Sonoran Night Snake
Hypsiglena chlorophaea chlorophaea
Desert Night Snake
Hypsiglena chlorophaea deserticola
Chihuahuan Night Snake
Hypsiglena jani
Texas Night Snake
Hypsiglena jani texana
Coast Night Snake
Hypsiglena ochrorhynchus
Coast Night Snake
Hypsiglena ochrorhynchus ochrorhyncha
Baja California Night Snake
Hypsiglena slevini
Night Snake
Hypsiglena torquata
Central American Tree Snakes
Imantodes
Blunthead Tree Snake
Imantodes cenchoa
King Snakes & Milk Snakes
Lampropeltis
Guatemalan Milksnake
Lampropeltis abnorma
Mexican Milksnake
Lampropeltis annulata
California Kingsnake
Lampropeltis californiae
Prairie Kingsnake
Lampropeltis calligaster
Prairie Kingsnake
Lampropeltis calligaster calligaster
Scarlet Kingsnake
Lampropeltis elapsoides
Common Kingsnake
Lampropeltis getula
Eastern Kingsnake
Lampropeltis getula getula
Speckled Kingsnake
Lampropeltis holbrooki
Eastern Black Kingsnake
Lampropeltis nigra
Atlantic Central American Milksnake
Lampropeltis polyzona
Sonoran Mountain Kingsnake
Lampropeltis pyromelana
Utah Mountain Kingsnake
Lampropeltis pyromelana infralabialis
Mole Kingsnake
Lampropeltis rhombomaculata
Ruthvens Kingsnake
Lampropeltis ruthveni
Desert Kingsnake
Lampropeltis splendida
Milksnake Complex
Lampropeltis triangulum
Lousiana Milksnake
Lampropeltis triangulum amaura
Sinaloan Milksnake
Lampropeltis triangulum sinaloae
Eastern Milksnake
Lampropeltis triangulum triangulum
Cat-eyed Snakes
Leptodeira
Rainforest Cat-eyed Snake
Leptodeira frenata
Southwestern Cat-eyed Snake
Leptodeira maculata
Black-banded Cat-eyed Snake
Leptodeira nigrofasciata
Northern Banded Cat-eyed Snake
Leptodeira rhombifera
Cat-eyed Snake
Leptodeira septentrionalis
Many-spotted Cat-eyed Snake
Leptodeira septentrionalis polysticta
Splendid Cat-eyed Snake
Leptodeira splendida
Saddled Cat-eyed Snake
Leptodeira splendida ephippiata
Parrot Snakes
Leptophis
Mexican Parrot Snake
Leptophis mexicanus
Wolf Snakes
Lycodon
Common Wolf Snake
Lycodon capucinus
Whipsnakes
Masticophis
Sonoran Whipsnake
Masticophis bilineatus
Coachwhip
Masticophis flagellum
Eastern Coachwhip
Masticophis flagellum flagellum
Red Coachwhip
Masticophis flagellum piceus
Western Coachwhip
Masticophis flagellum testaceus
Baja California Coachwhip
Masticophis fuliginosus
Neotropical Whipsnake
Masticophis mentovarius
Neotropical Whipsnake
Masticophis mentovarius mentovarius
Schott's Whipsnake
Masticophis schotti
Ruthven's Whipsnake
Masticophis schotti ruthveni
Schott's Whipsnake
Masticophis schotti schotti
Tropical Racers
Mastigodryas
Dark Tropical Racer
Mastigodryas melanolomus
Salmon-bellied Racer
Mastigodryas melanolomus melanolomus
Grass Snakes
Natrix
European Grass Snake
Natrix natrix
Dice Snake
Natrix tessellata
Water Snakes
Nerodia
Salt Marsh Snake
Nerodia clarkii
Gulf Salt Marsh Snake
Nerodia clarkii clarkii
Mangrove Salt Marsh Snake
Nerodia clarkii compressicauda
Plain-bellied Water Snake
Nerodia erythrogaster
Yellowbelly Water Snake
Nerodia erythrogaster flavigaster
Copperbelly Water Snake
Nerodia erythrogaster neglecta
Blotched Water Snake
Nerodia erythrogaster transversa
Southern Water Snake
Nerodia fasciata
Broad-banded Water Snake
Nerodia fasciata confluens
Banded Water Snake
Nerodia fasciata fasciata
Florida Water Snake
Nerodia fasciata pictiventris
Florida Green Water Snake
Nerodia floridana
Diamondback Water Snake
Nerodia rhombifer
Diamond-backed Watersnake
Nerodia rhombifer rhombifer
Northern Water Snake
Nerodia sipedon
Lake Erie Water Snake
Nerodia sipedon insularum
Midland Water Snake
Nerodia sipedon pleuralis
Northern Water Snake
Nerodia sipedon sipedon
Brown Water Snake
Nerodia taxispilota
Common Coffee Snakes
Ninia
Ringneck Coffee Snake
Ninia diademata
Spotted Coffee Snake
Ninia maculata
Redback Coffee Snake
Ninia sebae
Bocourt's Redback Coffee Snake
Ninia sebae punctulata
Kukri Snakes
Oligodon
Russet Kukri Snake
Oligodon arnensis
Striped Kukri Snake
Oligodon taeniatus
Streaked Kukri Snake
Oligodon taeniolatus
Green Snakes
Opheodrys
Rough Green Snake
Opheodrys aestivus
Northern Rough Greensnake
Opheodrys aestivus aestivus
Florida Rough Greensnake
Opheodrys aestivus carinatus
Smooth Green Snake
Opheodrys vernalis
Vine Snakes
Oxybelis
Brown Vine Snake
Oxybelis aeneus
Green Vine Snake
Oxybelis fulgidus
False Coral Snakes
Oxyrhopus
Calico False Coral Snake
Oxyrhopus petolarius
Mimic False Coral Snake
Oxyrhopus vandicus
North American Ratsnakes
Pantherophis
Baird's Ratsnake
Pantherophis bairdi
Great Plains Ratsnake
Pantherophis emoryi
Southern Plains Rat Snake
Pantherophis emoryi meahllmorum
Corn Snake
Pantherophis guttatus
Black Ratsnake Complex
Pantherophis obsoletus
Western Foxsnake
Pantherophis vulpinus
Puffing Snakes
Phrynonax
Puffing Snake
Phrynonax poecilonotus
Leafnose Snakes
Phyllorhynchus
Saddled Leafnose Snake
Phyllorhynchus browni
Pima Leafnose Snake
Phyllorhynchus browni browni
Spotted Leafnose Snake
Phyllorhynchus decurtatus
Gopher Snakes
Pituophis
Gopher Snake
Pituophis catenifer
Sonoran Gopher Snake
Pituophis catenifer affinis
San Diego Gopher Snake
Pituophis catenifer annectens
Baja California Gopher Snake
Pituophis catenifer bimaris
Pacific Gopher Snake
Pituophis catenifer catenifer
Great Basin Gopher Snake
Pituophis catenifer deserticola
Bullsnake
Pituophis catenifer sayi
Mexican Bullsnake
Pituophis deppei
Northern Mexican Pine Snake
Pituophis deppei jani
Pine Snake
Pituophis melanoleucus
Northern Pine Snake
Pituophis melanoleucus melanoleucus
Florida Pine Snake
Pituophis melanoleucus mugitus
Slender Racers
Platyceps
Dahl's Slender Racer
Platyceps najadum
Common False Coral Snakes
Pliocercus
Cope's False Coral Snake
Pliocercus euryzonus
Tropical Ratsnakes
Pseudelaphe
Yucatan Rat Snake
Pseudelaphe phaescens
False Boas
Pseudoboa
Crowned False Boa
Pseudoboa coronata
Indian Rat Snakes
Ptyas
Oriental Rat Snake
Ptyas mucosa
Crayfish Snakes
Regina
Graham's Crayfish Snake
Regina grahamii
Queen Snake
Regina septemvittata
Graceful Brown Snakes
Rhadinaea
Adorned Graceful Brown Snake
Rhadinaea decorata
Pine Woods Snake
Rhadinaea flavilata
Western Graceful Brown Snake
Rhadinaea hesperia
Longnose Snakes
Rhinocheilus
Mexican Longnose Snake
Rhinocheilus antonii
Longnose Snake
Rhinocheilus lecontei
Western Longnose Snake
Rhinocheilus lecontei lecontei
Texas Longnose Snake
Rhinocheilus lecontei tessallatus
Western Ghats Keelbacks
Sahyadriophis
Nilgiri Keelback
Sahyadriophis beddomei
Patchnose Snakes
Salvadora
Baird's Patchnose Snake
Salvadora bairdi
Big Bend Patchnose Snake
Salvadora deserticola
Mountain Patchnose Snake
Salvadora grahamiae
Mountain Patchnose Snake
Salvadora grahamiae grahamiae
Texas Patchnose Snake
Salvadora grahamiae lineata
Western Patchnose Snake
Salvadora hexalepis
Baja California Patchnose Snake
Salvadora hexalepis klauberi
Mojave Patchnose Snake
Salvadora hexalepis mojavensis
Oaxacan Patchnose Snake
Salvadora intermedia
Swamp Snakes
Seminatrix
Black Swamp Snake
Seminatrix pygaea
North Florida Swamp Snake
Seminatrix pygaea pygaea
Green Rat Snakes
Senticolis
Green Rat Snake
Senticolis triaspis
Northern Green Rat Snake
Senticolis triaspis intermedia
Snail-Suckers
Sibon
Ringed Snail Sucker
Sibon annulatus
Slender Snail Sucker
Sibon dimidiatus
Cloudy Snail Sucker
Sibon nebulatus
Spotted Night Snakes
Siphlophis
Red Vine Snake
Siphlophis compressus
Desert Ground Snakes
Sonora
Filetail Ground Snake
Sonora aemula
Ground Snake
Sonora semiannulata
Variable Groundsnake
Sonora semiannulata semiannulata
Cape Sand Snake
Sonora straminea
South Texas Ground Snake
Sonora taylori
Tropical Rat Snakes
Spilotes
Tropical Rat Snake
Spilotes pullatus
Blood Snakes
Stenorrhina
Degenhardt's Scorpion-eating Snake
Stenorrhina degenhardtii
Blood Snake
Stenorrhina freminvillei
Common Brown Snakes
Storeria
Brown Snake
Storeria dekayi
Red-bellied Snake
Storeria occipitomaculata
Florida Red-bellied Snake
Storeria occipitomaculata obscura
Northern Red-bellied Snake
Storeria occipitomaculata occipitomaculata
Centipede Snakes
Tantilla
Central American Centipede Snake
Tantilla armillata
Bocourt's Black-headed Snake
Tantilla bocourti
Southeastern Crowned Snake
Tantilla coronata
Flathead Snake
Tantilla gracilis
Southwestern Black-headed Snake
Tantilla hobartsmithi
Plains Blackhead Snake
Tantilla nigriceps
Big Bend Black-headed Snake
Tantilla rubra
Chihuahuan Blackhead Snake
Tantilla wilcoxi
Tiger Snakes
Telescopus
European Tiger Snake
Telescopus fallax
Garter Snakes
Thamnophis
Shorthead Garter Snake
Thamnophis brachystoma
Goldenhead Garter Snake
Thamnophis chrysocephalus
Conant's Garter Snake
Thamnophis conanti
Blackneck Garter Snake
Thamnophis cyrtopsis
Western Blackneck Garter Snake
Thamnophis cyrtopsis cyrtopsis
Eastern Blackneck Garter Snake
Thamnophis cyrtopsis ocellatus
Western Terrestrial Garter Snake
Thamnophis elegans
Wandering Garter Snake
Thamnophis elegans vagrans
Mexican Garter Snake
Thamnophis eques
Durango Garter Snake
Thamnophis eques virgatenuis
Highland Garter Snake
Thamnophis fulvus
Two-striped Garter Snake
Thamnophis hammondii
Checkered Garter Snake
Thamnophis marcianus
Checkered Garter Snake
Thamnophis marcianus marcianus
Blackbelly Garter Snake
Thamnophis melanogaster
Lake Chapala Blackbelly Garter Snake
Thamnophis melanogaster canescens
Southern Durango Spotted Garter Snake
Thamnophis nigronuchalis
Northwestern Garter Snake
Thamnophis ordinoides
Western Ribbon Snake
Thamnophis proximus
Arid Land Ribbon Snake
Thamnophis proximus diabolicus
Gulf Coast Ribbon Snake
Thamnophis proximus orarius
Western Ribbon Snake
Thamnophis proximus proximus
Red-striped Ribbon Snake
Thamnophis proximus rubrilineatus
Mexican Ribbon Snake
Thamnophis proximus rutiloris
Yellow-throated Garter Snake
Thamnophis pulchrilatus
Plains Garter Snake
Thamnophis radix
Eastern Ribbon Snake
Thamnophis saurita
Blue-striped Ribbon Snake
Thamnophis saurita nitae
Peninsula Ribbon Snake
Thamnophis saurita sackenii
Eastern Ribbon Snake
Thamnophis saurita saurita
Northern Ribbon Snake
Thamnophis saurita septentrionalis
Common Garter Snake
Thamnophis sirtalis
Red-spotted Garter Snake
Thamnophis sirtalis concinnus
Valley Garter Snake
Thamnophis sirtalis fitchi
Puget Sound Garter Snake
Thamnophis sirtalis pickeringii
Chicago Garter Snake
Thamnophis sirtalis semifasciatus
Blue-striped Garter Snake
Thamnophis sirtalis similis
Eastern Garter Snake
Thamnophis sirtalis sirtalis
West Coast Garter Snake
Thamnophis validus
Cape Garter Snake
Thamnophis validus celaeno
Tepic Garter Snake
Thamnophis validus thamnophisoides
Lyre Snakes
Trimorphodon
Western Lyre Snake
Trimorphodon biscutatus
Sonoran Lyre Snake
Trimorphodon lambda
California Lyre Snake
Trimorphodon lyrophanes
Mexican Lyre Snake
Trimorphodon tau
Black-headed Lyre Snake
Trimorphodon tau latifascia
Mexican Lyre Snake
Trimorphodon tau tau
Lined Snakes
Tropidoclonion
Lined Snake
Tropidoclonion lineatum
False Middle American Snail-eaters
Tropidodipsas
Fischer’s Snail-Eating Snake
Tropidodipsas fischeri
Replete Snail Sucker
Tropidodipsas repleta
Earth Snakes
Virginia
Rough Earth Snake
Virginia striatula
Smooth Earth Snake
Virginia valeriae
Western Earth Snake
Virginia valeriae elegans
Eastern Earth Snake
Virginia valeriae valeriae
European Ratsnakes
Zamenis
Aesculapian Rat Snake
Zamenis longissimus
Leopard Snake
Zamenis situla
Cobras, Kraits, and Sea Snakes - Elapidae
Indian Kraits
Bungarus
Indian Krait
Bungarus caeruleus
Asian Sea Snakes
Hydrophis
Pelagic Sea Snake
Hydrophis platurus
Banded Sea Snakes
Laticauda
Banded Sea Snake
Laticauda colubrina
Western Coral Snakes
Micruroides
Sonoran Coral Snake
Micruroides euryxanthus
Arizona Coral Snake
Micruroides euryxanthus euryxanthus
Common Coral Snakes
Micrurus
Variable Coral Snake
Micrurus diastema
West Mexican Coral Snake
Micrurus distans
Common Clear-banded Coral Snake
Micrurus distans distans
Elegant Coral Snake
Micrurus elegans
Eastern Coral Snake
Micrurus fulvius
Hemprich's Coral Snake
Micrurus hemprichii
South American Coral Snake
Micrurus lemniscatus
Costa Rican Coral Snake
Micrurus mosquitensis
Nayarit Coral Snake
Micrurus proximans
Aquatic Coral Snake
Micrurus surinamensis
Texas Coral Snake
Micrurus tener
Texas Coral Snake
Micrurus tener tener
Cobras
Naja
Indian Cobra
Naja naja
King Cobras
Ophiophagus
King Cobra
Ophiophagus hannah
Slender Blind Snakes - Leptotyphlopidae
Neotropical Slender Blindsnakes
Epictia
Slender Threadsnake
Epictia phenops
New World Threadsnakes
Rena
Western Threadsnake
Rena humilis
Desert Threadsnake
Rena humilis cahuilae
Mexican Burrowing Pythons - Loxocemidae
Mexican Burrowing Pythons
Loxocemus
Mexican Burrowing Python
Loxocemus bicolor
Pythons - Pythonidae
Common Pythons
Python
Burmese Python
Python bivittatus
Blind Worm Snakes - Typhlopidae
South Asian Blindsnakes
Indotyphlops
Brahminy Blind Snake
Indotyphlops braminus
Common Worm Snakes
Typhlops
Earthworm Worm Snake
Typhlops lumbricalis
Palearctic Blind Snakes
Xerotyphlops
Eurasian Blind Snake
Xerotyphlops vermicularis
Short-tail Snakes - Uropeltidae
Indian Earth Snakes
Uropeltis
Ceylon Earth Snake
Uropeltis ceylanica
Vipers - Viperidae
Moccasins
Agkistrodon
Florida Cottonmouth
Agkistrodon conanti
Copperhead
Agkistrodon contortrix
Southern Copperhead
Agkistrodon contortrix contortrix
Northern Copperhead
Agkistrodon contortrix mokasen
Trans-Pecos Copperhead
Agkistrodon contortrix pictigaster
Broad-banded Copperhead
Agkistrodon laticinctus
Cottonmouth
Agkistrodon piscivorus
Western Cottonmouth
Agkistrodon piscivorus leucostoma
Eastern Cottonmouth
Agkistrodon piscivorus piscivorus
Yucatecan Cantil
Agkistrodon russeolus
Palm Pit Vipers
Bothriechis
Yellow-blotched Palm Pit Viper
Bothriechis aurifer
Guatemala Palm Pit Viper
Bothriechis bicolor
Coffee Palm Viper
Bothriechis lateralis
Eyelash Viper
Bothriechis schlegelii
Lanceheads
Bothrops
Terciopelo
Bothrops asper
Common Lancehead
Bothrops atrox
Montane Pit Vipers
Cerrophidion
Cerro Petlalcala Montane Pitviper
Cerrophidion petlalcalensis
Asian Pit Vipers
Craspedocephalus
Indian Green Tree Viper
Craspedocephalus gramineus
Malabar Pit Viper
Craspedocephalus malabaricus
Rattlesnakes
Crotalus
Eastern Diamondback Rattlesnake
Crotalus adamanteus
Queretaran Dusky Rattlesnake
Crotalus aquilus
Western Diamondback Rattlesnake
Crotalus atrox
Mexican West-Coast Rattlesnake
Crotalus basiliscus
Campbell's Dusky Rattlesnake
Crotalus campbelli
Sidewinder
Crotalus cerastes
Mojave Desert Sidewinder
Crotalus cerastes cerastes
Sonoran Sidewinder
Crotalus cerastes cercobombus
Colorado Desert Sidewinder
Crotalus cerastes laterorepens
Arizona Black Rattlesnake
Crotalus cerberus
Baja California Rattlesnake
Crotalus enyo
Cerralvo Island Rattlesnake
Crotalus enyo cerralvensis
Lower California Rattlesnake
Crotalus enyo enyo
Rosario Rattlesnake
Crotalus enyo furvus
Timber Rattlesnake
Crotalus horridus
Mexican Smallhead Rattlesnake
Crotalus intermedius
Rock Rattlesnake
Crotalus lepidus
Banded Rock Rattlesnake
Crotalus lepidus klauberi
Mottled Rock Rattlesnake
Crotalus lepidus lepidus
Durango Rock Rattlesnake
Crotalus lepidus maculosus
Great Basin Rattlesnake
Crotalus lutosus
Veracruz Neotropical Rattlesnake
Crotalus mictlantecuhtli
San Lucan Speckled Rattlesnake
Crotalus mitchellii
Western black-tailed Rattlesnake
Crotalus molossus
Northern Black-tailed Rattlesnake
Crotalus molossus molossus
Mexican Black-tailed Rattlesnake
Crotalus molossus nigrescens
Oaxacan Black-tailed Rattlesnake
Crotalus molossus oaxacus
Western Rattlesnake
Crotalus oreganus
Grand Canyon Rattlesnake
Crotalus oreganus abyssus
Northern Pacific Rattlesnake
Crotalus oreganus oreganus
Eastern Blacktailed Rattlesnake
Crotalus ornatus
Twin-spotted Rattlesnake
Crotalus pricei
Western Twin-spotted Rattlesnake
Crotalus pricei pricei
Speckled Rattlesnake
Crotalus pyrrhus
Mexican Pygmy Rattlesnake
Crotalus ravus
Red Diamond Rattlesnake
Crotalus ruber
San Lucan Rattlesnake
Crotalus ruber lucasensis
Red Diamond Rattlesnake
Crotalus ruber ruber
Mohave rattlesnake
Crotalus scutulatus
Salvin's Rattlesnake
Crotalus scutulatus salvini
Northern Mojave Rattlesnake
Crotalus scutulatus scutulatus
Middle American Rattlesnake
Crotalus simus
Panamint Rattlesnake
Crotalus stephensi
Tiger Rattlesnake
Crotalus tigris
Western Dusky Rattlesnake
Crotalus triseriatus
Western Dusky Rattlesnake
Crotalus triseriatus triseriatus
Yucatan Neotropical Rattlesnake
Crotalus tzabcan
Prairie Rattlesnake
Crotalus viridis
Ridge-nosed Rattlesnake
Crotalus willardi
Arizona Ridge-nosed Rattlesnake
Crotalus willardi willardi
Mid-East Vipers
Daboia
Russell's Viper
Daboia russelii
Eastern Russel's Viper
Daboia siamensis
Saw-scaled Vipers
Echis
Saw-scaled Viper
Echis carinatus
Humpnose Vipers
Hypnale
Indian Humpnose Viper
Hypnale hypnale
Bushmasters
Lachesis
Bushmaster
Lachesis muta
Middle Eastern Vipers
Macrovipera
Levantine Viper
Macrovipera lebetinus
Milos Island Viper
Macrovipera lebetinus schweizeri
Jumping Pit Vipers
Metlapilcoatlus
Central American Jumping Pit Viper
Metlapilcoatlus mexicanus
Jumping Pit Viper
Metlapilcoatlus nummifer
Mexican Montane Pitvipers
Mixcoatlus
Black-tailed Montane Pitviper
Mixcoatlus melanurus
Montane Vipers
Montivipera
Ottoman Viper
Montivipera xanthina
Mexican Horned Pit Vipers
Ophryacus
Emerald Horned Pitviper
Ophryacus smaragdinus
Mexican Horned Pit Viper
Ophryacus undulatus
Hognose Vipers
Porthidium
Rainforest Hognose Viper
Porthidium nasutum
Yucatán Hognose Viper
Porthidium yucatanicum
Pigmy Rattlesnakes
Sistrurus
Eastern Massasauga
Sistrurus catenatus
Pigmy Rattlesnake
Sistrurus miliarius
Dusky Pigmy Rattlesnake
Sistrurus miliarius barbouri
Carolina Pigmy Rattlesnake
Sistrurus miliarius miliarius
Western Pigmy Rattlesnake
Sistrurus miliarius streckeri
Western Massasauga
Sistrurus tergeminus
Prairie Massasauga
Sistrurus tergeminus tergeminus
Asian Pit Vipers
Trimeresurus
White-Lipped Island Pitviper
Trimeresurus insularis
Palearctic Vipers
Vipera
Sand Viper
Vipera ammodytes
Common Viper
Vipera berus
European Adder
Vipera berus berus
Ursini's viper
Vipera ursinii
Danubian Meadow Viper
Vipera ursinii rakosiensis
Turtles
Marine Turtles - Cheloniidae
Green Sea Turtles
Chelonia
Green Sea Turtle
Chelonia mydas
Hawksbill Sea Turtles
Eretmochelys
Hawksbill Sea Turtle
Eretmochelys imbricata
Pacific Hawksbill Sea Turtle
Eretmochelys imbricata bissa
Ridley Sea Turtles
Lepidochelys
Olive Ridley Sea Turtle
Lepidochelys olivacea
Snapping Turtles - Chelydridae
Snapping Turtles
Chelydra
Common Snapping Turtle
Chelydra serpentina
Alligator Snapping Turtles
Macrochelys
Alligator Snapping Turtle
Macrochelys temminckii
Pond Turtles - Emydidae
Western Pond Turtles
Actinemys
Western Pond Turtle
Actinemys marmorata
Painted Turtles
Chrysemys
Painted Turtle
Chrysemys picta
Western Painted Turtle
Chrysemys picta bellii
Midland Painted Turtle
Chrysemys picta marginata
Eastern Painted Turtle
Chrysemys picta picta
Pond Turtles
Clemmys
Spotted Turtle
Clemmys guttata
Chicken Turtles
Deirochelys
Chicken Turtle
Deirochelys reticularia
Eastern Chicken Turtle
Deirochelys reticularia reticularia
Blanding's Turtles
Emydoidea
Blanding's Turtle
Emydoidea blandingii
European Pond Turtles
Emys
European Pond Turtle
Emys orbicularis
Sculpted Turtles
Glyptemys
Wood Turtle
Glyptemys insculpta
Map Turtles
Graptemys
Barbour's Map Turtle
Graptemys barbouri
Ernst's Map Turtle
Graptemys ernsti
Yellow-blotched Map Turtle
Graptemys flavimaculata
Common Map Turtle
Graptemys geographica
Black-knobbed Map Turtle
Graptemys nigrinoda
Black-knobbed Map Turtle
Graptemys nigrinoda nigrinoda
Ringed Map Turtle
Graptemys oculifera
Ouachita Map Turtle
Graptemys ouachitensis
False Map Turtle
Graptemys pseudogeographica
Mississippi Map Turtle
Graptemys pseudogeographica kohnii
Texas Map Turtle
Graptemys versa
Diamondback Terrapins
Malaclemys
Diamond-backed Terrapin
Malaclemys terrapin
Northern Diamondback Terrapin
Malaclemys terrapin terrapin
Cooter Turtles
Pseudemys
River Cooter
Pseudemys concinna
Eastern River Cooter
Pseudemys concinna concinna
Florida Cooter
Pseudemys concinna floridana
Suwannee River Cooter
Pseudemys concinna suwanniensis
Florida Red-bellied Turtle
Pseudemys nelsoni
Peninsula Cooter
Pseudemys peninsularis
Red-bellied Turtle
Pseudemys rubriventris
Texas Cooter
Pseudemys texana
Box Turtles
Terrapene
Eastern Box Turtle
Terrapene carolina
Eastern Box Turtle
Terrapene carolina carolina
Gulf Coast Box Turtle
Terrapene carolina major
Three-toed Box Turtle
Terrapene carolina triunguis
Coahuilan Box Turtle
Terrapene coahuila
Ornate Box Turtle
Terrapene ornata
Desert Box Turtle
Terrapene ornata luteola
Ornate Box Turtle
Terrapene ornata ornata
Slider Turtles
Trachemys
Mexican Plateau Slider
Trachemys gaigeae
Nazas Slider
Trachemys gaigeae hartwegi
Black-bellied Slider
Trachemys nebulosa
Ornate Slider
Trachemys ornata
Slider
Trachemys scripta
Red-eared Slider
Trachemys scripta elegans
Yellow-bellied Slider
Trachemys scripta scripta
Cumberland Slider
Trachemys scripta troostii
Cuatro Cienegas Slider
Trachemys taylori
Yaqui Slider
Trachemys yaquia
Pond, River and Wood Turtles - Geoemydidae
Stripe-necked Turtles
Mauremys
Western Caspian Turtle
Mauremys rivulata
Indian Black Turtles
Melanochelys
Indian Black Turtle
Melanochelys trijuga
Neotropical Wood Turtles
Rhinoclemmys
Black Wood Turtle
Rhinoclemmys funerea
Painted Wood Turtle
Rhinoclemmys pulcherrima
American Mud Turtles and Musk Turtles - Kinosternidae
American Mud Turtles
Kinosternon
Tabasco Mud Turtle
Kinosternon acutum
Yellow Mud Turtle
Kinosternon flavescens
Southwestern Mud Turtle
Kinosternon flavescens arizonense
Mexican Mud Turtle
Kinosternon integrum
White-lipped Mud Turtle
Kinosternon leucostomum
Sonoran Mud Turtle
Kinosternon sonoriense
Sonoran Mud Turtle
Kinosternon sonoriense sonoriense
Common Mud Turtle
Kinosternon subrubrum
Mississippi Mud Turtle
Kinosternon subrubrum hippocrepis
Musk Turtles
Sternotherus
Flattened Musk Turtle
Sternotherus depressus
Intermediate Musk Turtle
Sternotherus intermedius
Loggerhead Musk Turtle
Sternotherus minor
Loggerhead Musk Turtle
Sternotherus minor minor
Eastern Musk Turtle
Sternotherus odoratus
Tortoises - Testudinidae
Typical Tortoises
Geochelone
Indian Star Tortoise
Geochelone elegans
North American Burrowing Tortoises
Gopherus
Mohave Desert Tortoise
Gopherus agassizii
Berlandier's Tortoise
Gopherus berlandieri
Thornscrub Tortoise
Gopherus evgoodei
Sonoran Desert Tortoise
Gopherus morafkai
Gopher Tortoise
Gopherus polyphemus
Palearctic tortoises
Testudo
Hermann's Tortoise
Testudo hermanni
Marginated Tortoise
Testudo marginata
Soft-shelled Turtles - Trionychidae
North American Soft-shelled Turtles
Apalone
Florida Softshell
Apalone ferox
Smooth Softshell
Apalone mutica
Gulf Coast Smooth Softshell
Apalone mutica calvata
Midland Smooth Softshell
Apalone mutica mutica
Spiny Softshell
Apalone spinifera
Gulf Coast Spiny Softshell
Apalone spinifera aspera
Black Spiny Softshell
Apalone spinifera atra
Texas Spiny Softshell
Apalone spinifera emoryi
Eastern Spiny Softshell
Apalone spinifera spinifera