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Genus	Species
Simalia	6
Simiscincus	1
Simophis	1
Simoselaps	4
Sinomicrurus	15
Sinonatrix	0
Siphlophis	6
Sirenoscincus	0
Sistrurus	3
Sitana	14
Smaug	8
Smithophis	4
Sonora	8
Sordellina	1
Spalerosophis	6
Sphaerodactylus	74
Sphenomorphus	71
Spilotes	3
Spondylurus	14
Stegonotus	12
Stellagama	0
Stenocercus	42
Stenodactylus	10
Stenolepis	1
Stenorrhina	2
Stichophanes	1
Stoliczkia	1
Storeria	3
Strobilurus	1
Strophurus	19
Subdoluseps	5
Subsessor	1
Sumatranus	1
Sundatyphlops	1
Suta	10
Symphimus	1
Sympholis	1
Synophis	8
Tachymenis	2
Tachymenoides	3
Taeniophallus	3
Takydromus	24
Tantalophis	1
Tantilla	18
Tarentola	36
Techmarscincus	1
Teira	1
Teius	2
Telescopus	13
Tenuidactylus	5
Teratoscincus	10
Teretrurus	9
Tetracheilostoma	9
Tetradactylus	4
Teuchocercus	0
Thalassophis	0
Thamnodynastes	3
Thamnophis	36
Thamnosophis	7
Thanatophis	0
Thecadactylus	3
Thelotornis	5
Thermophis	3
Thrasops	2
Tiliqua	8
Timon	6
Toenayar	1
Tomodon	2
Toropuku	2
Toxicocalamus	11
Toxicodryas	4
Tracheloptychus	2
Trachischium	11
Trachyboa	2
Trachydactylus	2
Trachylepis	100
Trapelus	11
Tretanorhinus	3
Tretioscincus	2
Tribolonotus	7
Triceratolepidophis	0
Tricheilostoma	1
Trigonodactylus	4
Trilepida	7
Trimeresurus	52
Trimerodytes	7
Trimetopon	2
Trimorphodon	4
Trioceros	37
Trogonophis	1
Tropicagama	1
Tropidechis	1
Tropidoclonion	1
Tropidodipsas	5
Tropidodryas	2
Tropidolaemus	3
Tropidonophis	10
Tropidophis	23
Tropidophorus	32
Tropidosaura	4
Tropidoscincus	3
Tropidurus	32
Tropiocolotes	15
Tukutuku	1
Tumbunascincus	1
Tupinambis	4
Tympanocryptis	27
Typhlacontias	3
Typhlophis	1
Typhlops	20
Typhlosaurus	8
Tytthoscincus	25
Uma	8
Underwoodisaurus	1
Ungaliophis	2
Uracentron	2
Uranoscodon	1
Urocotyledon	1
Uromacer	3
Uromastyx	15
Uropeltis	109
Uroplatus	38
Urosaurus	8
Urostrophus	4
Urotheca	4
Uta	3
Uvidicolus	1
Vanzosaura	3
Varanus	93
Varzea	2
Vermicella	6
Vhembelacerta	1
Vipera	24
Virginia	2
Voeltzkowia	5
Wallaceophis	1
Wallophis	1
Walterinnesia	2
Wetmorena	6
Woodworthia	4
Xantusia	18
Xenagama	5
Xenocalamus	4
Xenochrophis	6
Xenodermus	1
Xenodon	13
Xenopeltis	3
Xenophidion	2
Xenopholis	5
Xenosaurus	3
Xenotyphlops	2
Xerotyphlops	3
Xyelodontophis	1
Xylophis	5
Yanomamia	2
Zamenis	6
Zonosaurus	23
Zootoca	2
Zygaspis	4