Timor Monitor, Varanus timorensis
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Gargoyle Gecko, Rhacodactylus auriculatus
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Emerald Swift, Sceloporus malachiticus
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Slender Glass Lizard, Ophisaurus attenuatus
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Mountain Horned Dragon, Acanthosaura capra
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Flying Gecko, Ptychozoon kuhli
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Flying Gecko, Ptychozoon kuhli
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Texas Banded Gecko, Coleonyx brevis
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Gila Monster, Heloderma suspectum
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Round-tailed Horned Lizard, Phrynosoma modestum
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European Legless Lizard, Ophisaurus apodus
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Round-tailed Horned Lizard, Phrynosoma modestum
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Mediterranean Gecko, Hemidactylus turcicus
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Texas Alligator Lizard, Gerrhonotus infernalis
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Ground Skink, Scincella lateralis
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Bibron's Gecko, Pachydacylus bibronii
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Crevice Spiny Lizard, Sceloporus poinsettii
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Conehead Lizard, Laemanctus longipes
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Crocodile Skink, Tribolonotus gracilis
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Crested Gecko, Rhacodactylus ciliatus
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Comparasin of Horned Lizards, Phrynosoma sp.
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European Legless Lizard, Ophisaurus apodus
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Texas Spiny Lizard, Sceloporus olivaceus
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Texas Spiny Lizard, Sceloporus olivaceus
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Trans Pecos Spotted Whiptail, Cnemidophorus gularis
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Crested Gecko, Rhacodactylus ciliatus hemipene
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Crested Gecko, Rhacodactylus ciliatus foot
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Dumeril's Boa, Acrantophis dumerili
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Prairie King Snake, Lampropeltis calligaster
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Western Pygmy Rattlesnake, Sistrurus miliarius streckeri
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Hopi Rattlesnake, Crotalus viridis nuntius
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Kenyan Sand Boa, Gonglyophis colubrinus
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Rough-scaled Sand Boa, Gonglyophis conicus
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Ornate Cantil, Agkistrodon taylori
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Red Spitting Cobra, Naja pallida
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Canebrake Rattlesnake, Crotalus horridus atricaudatus
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Western Diamondback Rattlesnake, Crotalus atrox
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Melanistic Western Diamondback Rattlesnake, Crotalus atrox
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Albino Western Diamondback Rattlesnake, Crotalus atrox
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Patternless Western Diamondback Rattlesnake, Crotalus atrox
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Texas Brown Snake, Storeria dekayi texana
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Speckled Rattlesnake, Crotalus mitchellii
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Western Massasauga Rattlesnake, Sistrurus catetanus tergeminus
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Desert Massasaugas, Sistrurus catetanus albertsii
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Leucistic Rat Snake, Pantherophis obsoletus lindheimeri
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Red Diamond Rattlesnake, Crotalus ruber
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Rough-scaled Sand Boa, Virginia striatula
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Rhinocerous Viper, Bitis nasicornis
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Sonoran Gopher Snake, Pituophis catenifer affinis
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Bull Snake, Pituophis catenifer sayi
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Eastern Hognose Snake, Heterodon platirhinos
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Flathead Snake, Tantilla gracilis
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Texas Indigo Snake, Drymarchon corais erebennus
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Mottled Rock Rattlesnake, Crotalus lepidus
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Mottled Rock Rattlesnake, Crotalus lepidus
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Wagler's Viper, Tropidolaemus wagleri
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Eyelash Viper, Bothriechis schlegelii
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Texas Patchnose Snake, Salvadora grahamiae
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Texas Blind Snake, Leptotyphlops dulcis
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Regal Ringneck Snake, Diadophis punctatus
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Eastern Hognose Snake, Heterodon platirhinos
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Diamondback Water Snake, Nerodia rhombifer
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Diamondback Water Snake, Nerodia rhombifer
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Blotched Water Snake, Nerodia erythrogaster transversa
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Western Cottonmouth, Agkistrodon piscivorus
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Schott's Whip Snake, Masticophis schotti
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Texas Long-nose Snake, Rhinocheilus lecontei tessellatus
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Texas Long-nose Snake, Rhinocheilus lecontei tessellatus
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Ornate Cantil, Agkistrodon taylori
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Grey-banded King Snake, Lampropeltis alterna
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Grey-banded King Snake, Lampropeltis alterna
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Yellow Anaconda, Eunectes notaeus
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Mojave Glossy Snake, Arizona elegans
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Red Blood Python, Python brongersmai
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King Cobra, Ophiophagus hannah
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Egg tooth of a Borneo Short-tailed Python, Python breitenstein
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Florida Swamp Snake, Seminatrix pygaea
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Eastern Yellow-belly Racer, Coluber constrictor flaviventris
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Eastern Yellow-belly Racer, Coluber constrictor flaviventris
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Buttermilk Racer, Coluber constrictor anthicus
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Texas Lined Snake, Tropidoclonion lineatus texanum
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Western Coachwhip, Masticophis flagellum
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White-lipped Viper, Trimeresurus albolabris
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Rhinocerous Viper, Bitis nasicornis
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Black-tailed Rattlesnake, Crotalus molossus
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Variable Bush Viper, Atheris squamigera
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Aruba Island Rattlesnake, Crotalus unicolor
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Canebarke Rattlesnake, Crotalus horridus atricaudatus
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Borneo Blood Python, Python curtus
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White-lipped Python, Leiopython albertsii
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Borneo Short-tailed Python, Python breitensteini
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Green Tree Python, Morelia viridis
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Carpet Python, Morelia spilota
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Anal spurs of a Burmese Python, Python molurus bivittatus
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Pope's Tree Viper, Trimeresurus popeiorum
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False Water Cobra, Hydrodynastes gigas
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Sahara Sand Viper, Cerastes vipera
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Green Tree Viper, Atheris chlorechis
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Albino Checkered Garter Snake, Thamnophis marcianus
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Rough Green Snake, Opheodrys aestivus
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Eastern Blackneck Garter, Thamnophis cyrtopsis ocellatus
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Texas Garter Snake, Thamnophis sirtalis annectens
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Red-striped Ribbon Snake, Thamnophis proximus rubrilineatus
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Checkered Garter Snake, Thamnophis marcianus
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Texas Coral Snake, Micrurus tener
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Trans Pecos Rat Snake, Bogertophis subocularis
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Trans Pecos Rat Snake, Bogertophis subocularis
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Western Hognose Snake, Heterodon nasicus
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Malagasy Hognose Snake, Leioheterodon madagascariensis
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Eastern Hognose Snake, Heterodon platirhinos
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Texas Night Snake, Hypsiglena torquata jani
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Texas Lyre Snake, Trimorphodon biscutatus vilkinsonii
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Malagasy Cat-eyed Snake, Madagascarophis colubrinus
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Asian Vine Snake, Ahaetulla prasina
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Asian Vine Snake, Ahaetulla prasina
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Asian Vine Snake, Ahaetulla prasina
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Mexican Burrowing Python, Loxocemus bicolor
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Mexican Milk Snake, Lampropeltis triangulum annulata
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Mole King Snake, Lampropeltis calligaster rhombomaculata
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Scarlet King Snake, Lampropeltis triangulum elapsoides
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Eastern King Snake, Lampropeltis getula getula
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Desert Kingsnake, Lampropeltis getula splendida
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King Snake, Ophiophagus hannah
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Sahara Sand Viper, Cerastes cerastes
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Bismark Ringed Python, Bothrochilus boa
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African House Snake, Lamprophis fuliginosus
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Ornate Flying Snake, Chrysopelia ornata
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Western Cottonmouth, Agkistrodon piscivorus leucostoma
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Western Cottonmouth, Agkistrodon piscivorus leucostoma
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Western Fox Snake, Pantherophis vulpina
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Mangrove Snake, Boiga dendrophilia
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Eastern Fox Snake, Pantherophis gloydi
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Montane Egg-eating Snake, Dasypeltis atra
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Montane Egg-eating Snake, Dasypeltis atra
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Montane Egg-eating Snake, Dasypeltis atra
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Montane Egg-eating Snake, Dasypeltis atra
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Montane Egg-eating Snake, Dasypeltis atra
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Black Headed Python, Aspidites melanocephalus
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Black Headed Python, Aspidites melanocephalus
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Solomon Island Ground Boa, Candoia carinata
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Anatolian Viper, Vipera albizona
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Texas Rat Snake, Pantherophis obsoletus lindheimeri
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Albino Texas Rat Snake, Pantherophis obsoletus lindheimeri
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