Squamata

Salvadora gymnorhachis

Salvadora gymnorhachis

Western Patch-nosed Snake

Salvadora hexalepis

Oaxacan Patchnose Snake

Salvadora intermedia

Pacific Patchnose Snake

Salvadora lemniscata

Texas Patch-nosed Snake

Salvadora lineata

Mexican Patchnose Snake

Salvadora mexicana

Yellow Tegu

Salvator duseni

Teiidae

Black-and-white Tegu

Salvator merianae

Teiidae

Red Tegu

Salvator rufescens

Teiidae

Madagascar Tree Boa

Sanzinia madagascariensis

Boidae

Nosy Komba boa

Sanzinia volontany

Boidae

Dunn's Saphenophis Snake

Saphenophis antioquiensis

Atahuallpa Saphenophis Snake

Saphenophis atahuallpae

Quito Smooth Ground Snake

Saphenophis boursieri

Saphenophis Snake

Saphenophis sneiderni

Three-striped Smooth Ground Snake

Saphenophis tristriatus

Pale-lipped Shadeskink

Saproscincus basiliscus

Orange-tailed Shadeskink

Saproscincus challengeri

Wedge-snouted Shadeskink

Saproscincus czechurai

Eungella Shadeskink

Saproscincus eungellensis

Hannah's Shade-skink

Saproscincus hannahae

Cooktown Shade-skink

Saproscincus lewisi

Weasel Shadeskink

Saproscincus mustelinus

Heath Shade-skink

Saproscincus oriarus

Orange-tailed Shadeskink

Saproscincus rosei

Cape Melville Shade-skink

Saproscincus saltus

Gully Shadeskink

Saproscincus spectabilis

Four-fingered Shadeskink

Saproscincus tetradactylus

Darwin’s Large Fan-throated Lizard

Sarada darwini

Agamidae

Deccan Fan-throated Lizard

Sarada deccanensis

Agamidae

Superb Large Fan-throated Lizard

Sarada superba

Agamidae

Morocco Lizard-fingered Gecko

Saurodactylus brosseti

Sphaerodactylidae

Banded Toed Gecko

Saurodactylus fasciatus

Sphaerodactylidae

Mahgreb Gecko

Saurodactylus mauritanicus

Sphaerodactylidae

Common Chuckwalla

Sauromalus ater

Spiny Chuckwalla

Sauromalus hispidus

Catalina Chuckwalla

Sauromalus klauberi

Slevin's Chuckwalla

Sauromalus slevini

Piebald Chuckwalla

Sauromalus varius

Guatemala Neckband Snake

Scaphiodontophis annulatus

Common Neckband Snake

Scaphiodontophis venustissimus

African Shovel-nosed Snake

Scaphiophis albopunctatus

Ethiopian Hook-nosed Snake

Scaphiophis raffreyi

Moroccan Rock Lizard

Scelarcis perspicillata

Lacertidae

Bocourt's Spiny Lizard

Sceloporus acanthinus

Adler's Spiny Lizard

Sceloporus adleri

Southern Bunchgrass Lizard

Sceloporus aeneus

White-bellied Rough Lizard

Sceloporus albiventris

Anahuacan Bunchgrass Lizard

Sceloporus anahuacus

Santa Cruz Island Sator

Sceloporus angustus

Dunes Sagebrush Lizard

Sceloporus arenicolus

Asperous Spiny Lizard

Sceloporus asper

Southern Occidental Bunchgrass Lizard

Sceloporus aurantius

Eastern Cleft Spiny Lizard

Sceloporus aureolus

Island Fence Lizard

Sceloporus becki

Trans Volcanic Bunchgrass Lizard

Sceloporus bicanthalis

Twin-spotted Spiny Lizard

Sceloporus bimaculosus

Brown’s Bunchgrass Lizard

Sceloporus brownorum

Buller's Spiny Lizard

Sceloporus bulleri