| Scientific name -- Other names |
| Agamidae -- Agamas |
| Agama agama Linnaeus, 1758 -- African red-headed agama |
| Calotes mystaceus Dumeril and Bibron, 1837 -- Indochinese tree agama |
| Anguidae -- Alligator lizards; Glass lizards |
| Elgaria coeruleus Wiegmann, 1828 -- Northern Alligator Lizard |
| Elgaria kingii Gray, 1838 -- Madrean Alligator Lizard; Arizona Alligator Lizard |
| Elgaria multicarinata Blainville, 1835 -- Southern Alligator Lizard |
| Elgaria panamintina Stebbins, 1958 -- Panamint Alligator Lizard |
| Gerrhonotus infernalis Baird, 1858 -- Texas Alligator Lizard |
| Ophisaurus attenuatus Cope, 1880 -- Eastern Slender Glass Lizard |
| Ophisaurus compressus Cope, 1898 -- Island Glass Lizard |
| Ophisaurus mimicus Palmer, 1987 -- Mimic Glass Lizard |
| Ophisaurus ventralis Linnaeus, 1766 -- Eastern Glass Lizard |
| Anniellidae -- Legless lizard |
| Anniella pulchra Gray, 1852 -- California legless lizard |
| Corytophanidae -- Basilisk |
| Basiliscus vittatus Wiegmann, 1828 -- Brown Basilisk |
| Crotaphytidae -- Collared lizards; Leopard lizards |
| Crotaphytus bicinctores Smith and Tanner, 1972 -- Mojave Black-Collared Lizard; Great Basin Collared Lizard |
| Crotaphytus collaris Say, 1823 -- Common Collared Lizard; Eastern Collared Lizard |
| Crotaphytus nebrius Axtell and Montanucci, 1977 -- Sonoran Collared Lizard |
| Crotaphytus reticulatus Baird, 1858 -- Reticulate collared lizard |
| Crotaphytus vestigium Smith and Tanner, 1972 -- Baja Black-Collared Lizard |
| Gambelia copeii Yarrow, 1882 -- Copes Leopard Lizard |
| Gambelia sila Stejneger, 1890 -- Blunt-Nosed Leopard Lizard; Gambelia silus |
| Gambelia wislizenii Baird and Girard, 1852 -- Long-Nosed Leopard Lizard |
| Gekkonidae -- Geckos |
| Coleonyx brevis Stejneger, 1893 -- Texas Banded Gecko |
| Coleonyx reticulatus Davis and Dixon, 1958 -- Reticulated Gecko |
| Coleonyx switaki Murphy, 1974 -- Barefoot Gecko |
| Coleonyx variegatus Baird, 1858 -- Western Banded Gecko |
| Cosymbotus platyurus Schneider, 1792 -- Asian flat-tailed gecko |
| Gekko gecko Linnaeus, 1758 -- Tokay Gecko |
| Gonatodes fuscus Hallowell, 1855 -- Yellow-headed gecko |
| Hemidactylus frenatus Dumeril and Bibron, 1836 -- Common House Gecko |
| Hemidactylus garnotti -- Indo-Pacific Gecko |
| Hemidactylus mabouia Moreau De Jonnes, 1818 -- Tropical House Gecko |
| Hemidactylus turcicus Linnaeus, 1758 -- Mediterranean Gecko |
| Pachydactylus bibroni Smith, 1846 -- Bibrons gecko |
| Phelsuma madagascariensis Gray, 1831 -- Giant day gecko |
| Phyllodactylus nocticolus Dixon, 1964 -- Leaf-Toed Gecko |
| Sphaerodactylus argus Gosse, 1850 -- Ocellated Gecko |
| Sphaerodactylus elegans Macleay, 1934 -- Ashy Gecko |
| Sphaerodactylus notatus Baird, 1858 -- Florida Reef Gecko |
| Tarentola annularis Geoffroy, 1823 -- White-spotted wall gecko |
| Tarentola mauritanica Linnaeus, 1758 -- Moorish Wall Gecko |
| Helodermatidae -- Gila monster; Gila monsters |
| Heloderma suspectum Cope, 1869 -- Gila Monster |
| Iguanidae -- Iguanas |
| Cophosaurus texanus Troschel, 1850 -- Greater Earless Lizard |
| Ctenosaura pectinata Wiegmann, 1834 -- Mexican Spinytail Iguana |
| Dipsosaurus dorsalis Baird and Girard, 1852 -- Desert Iguana |
| Iguana iguana Linnaeus, 1758 -- Green Iguana |
| Sauromalus ater -- Common Chuckwalla |
| Sauromalus obesus Baird, 1858 -- Chuckwalla |
| Phrynosomatidae -- Earless lizards; Horned lizards; Spiny lizards; Fringe-toed lizards; Tree lizards; Sideblotch lizards |
| Callisaurus draconoides Blainville, 1835 -- Zebra-Tailed Lizard |
| Holbrookia elegans Bocourt, 1874 -- Canyon earless lizard; Elegant Earless Lizard |
| Holbrookia lacerata Cope, 1880 -- Spot-Tailed Earless Lizard |
| Holbrookia maculata Girard, 1851 -- Lesser Earless Lizard; Common Lesser Earless Lizard |
| Holbrookia propinqua Baird and Girard, 1852 -- Keeled earless lizard |
| Petrosaurus mearnsi Stejneger, 1894 -- Banded Rock Lizard |
| Phrynosoma cornutum Harlan, 1825 -- Texas Horned Lizard |
| Phrynosoma coronatum Blainville, 1835 -- Coast Horned Lizard |
| Phrynosoma douglassii Bell, 1828 -- Northwestern Short-Horned Lizard |
| Phrynosoma hernandesi Girard, 1858 -- Mountain Short-Horned Lizard |
| Phrynosoma mcallii Hallowell, 1852 -- Flat-Tailed Horned Lizard |
| Phrynosoma modestum Girard, 1852 -- Round-Tailed Horned Lizard |
| Phrynosoma platyrhinos Girard, 1852 -- Desert Horned Lizard |
| Phrynosoma solare Gray, 1845 -- Regal Horned Lizard |
| Sceloporous cowlesi -- Southwestern Fence Lizard |
| Sceloporus arenicolus Degenhardt and Jones, 1972 -- Dunes Sagebrush Lizard |
| Sceloporus becki Van Denburgh, 1905 -- Island fence lizard |
| Sceloporus clarkii Baird and Girard, 1852 -- Clarks spiny lizard |
| Sceloporus consobrinus Baird and Girard, 1853 -- Prairie Lizard |
| Sceloporus cowlesi Lowe and Norris, 1956 -- Southern plateau lizard |
| Sceloporus graciosus Baird and Girard, 1852 -- Sagebrush Lizard |
| Sceloporus grammicus Wiegmann, 1828 -- Mesquite Lizard |
| Sceloporus jarrovii Cope, 1875 -- Mountain Spiny Lizard |
| Sceloporus magister Hallowell, 1854 -- Desert Spiny Lizard |
| Sceloporus merriami Stejneger, 1904 -- Canyon Lizard |
| Sceloporus occidentalis Baird and Girard, 1852 -- Western Fence Lizard |
| Sceloporus olivaceus Smith, 1934 -- Texas Spiny Lizard |
| Sceloporus orcutti Stejneger, 1893 -- Granite Spiny Lizard |
| Sceloporus poinsettii Baird and Girard, 1852 -- Crevice Spiny Lizard |
| Sceloporus serrifer Cope, 1866 -- Blue Spiny Lizard |
| Sceloporus slevini Smith, 1937 -- Bunch Grass Lizard |
| Sceloporus tristichus Cope, 1875 -- Northern plateau lizard |
| Sceloporus undulatus (Bosc and Daudin in Sonnini and Latreille, 1801) -- Eastern Fence Lizard |
| Sceloporus vanderburgianis Cope, 1896 -- Southern Sagebrush Lizard |
| Sceloporus variabilis Wiegmann, 1834 -- Rosebelly Lizard |
| Sceloporus virgatus Smith, 1938 -- Striped Plateau Lizard |
| Sceloporus woodi Stejneger, 1918 -- Florida scrub lizard; Scrub pine lizard |
| Uma inornata Cope, 1895 -- Coachella Valley Fringe-Toed Lizard |
| Uma notata Baird, 1858 -- Colorado Desert Fringe-Toed Lizard |
| Uma rufopunctata Cope, 1895 -- Sonoran fringe-toed lizard; Yuman Desert Fringe-toed Lizard |
| Uma scoparia Cope, 1894 -- Mojave Fringe-Toed Lizard |
| Urosaurus graciosus Hallowell, 1854 -- Long-Tailed Brush Lizard |
| Urosaurus ornatus Baird and Girard, 1852 -- Tree Lizard |
| Uta stansburiana Baird and Girard, 1852 -- Side-Blotched Lizard; Common Side-blotched Lizard |
| Polychrotidae -- Anoles |
| Anolis carolinensis Voigt, 1832 -- Green anole |
| Anolis chlorocyanus Dumeril and Bibron, 1837 -- Haitian green anole |
| Anolis cristatellus Dumeril and Bibron, 1837 -- Crested Anole |
| Anolis cybotes Cope, 1863 -- Large-headed anole |
| Anolis distichus Cope, 1861 -- Bark Anole |
| Anolis equestris Mertens, 1820 -- Knight Anole |
| Anolis extremus Garman, 1887 -- Barbados anole |
| Anolis ferreus Cope, 1864 -- Marie gallant sail-tailed anole |
| Anolis garmani Stejneger, 1899 -- Jamaican giant anole |
| Anolis porcatus Gray, 1840 -- Cuban green anole |
| Anolis sagrei Dumeril and Bibron, 1837 -- Brown anole |
| Scincidae -- Skinks |
| Eumeces anthracinus Baird, 1849 -- Northern Coal Skink |
| Eumeces callicephalus Bocourt, 1879 -- Mountain Skink |
| Eumeces egregius Baird, 1858 -- Mole Skink |
| Eumeces fasciatus Linnaeus, 1758 -- Five-Lined Skink |
| Eumeces gilberti Van Denburgh, 1896 -- Gilbert Skink; Gilberts Skink |
| Eumeces inexpectatus Taylor, 1932 -- Southeastern Five-Lined Skink |
| Eumeces laticeps Schneider, 1801 -- Broad-Headed Skink |
| Eumeces multivirgatus Hallowell, 1857 -- Many-Lined Skink |
| Eumeces obsoletus Baird and Girard, 1852 -- Great Plains Skink |
| Eumeces obtusirostris Bocourt, 1879 -- Southern prairie skink |
| Eumeces septentrionalis Baird, 1858 -- Northern Prairie Skink |
| Eumeces skiltonianus Baird and Girard, 1852 -- Western Skink |
| Eumeces tetragrammus Baird, 1858 -- Four-lined skink |
| Neoseps reynoldsi Stejneger, 1910 -- Florida Sand Skink |
| Scincella lateralis Say, 1823 -- Ground Skink |
| Teiidae -- Whiptails; Tegus lizards |
| Ameiva ameiva Linnaeus, 1758 -- South American Ground Lizard; Jungle Runner |
| Aspidoscelis arizonae -- Arizona Striped Whiptail |
| Aspidoscelis burti -- Canyon Spotted Whiptail |
| Aspidoscelis velox -- Plateau Striped Whiptail |
| Aspidoscelis xanthonota -- Red-backed Whiptail |
| Cnemidophorus arizonae Van Denburgh, 1896 -- Arizona Striped Whiptail |
| Cnemidophorus burti Taylor, 1938 -- Canyon spotted whiptail |
| Cnemidophorus dixoni Scudday, 1973 -- Gray-checkered whiptail |
| Cnemidophorus exsanguis Lowe, 1956 -- Chihuahuan spotted whiptail |
| Cnemidophorus flagellicaudus Lowe and Wright, 1964 -- Gila Spotted Whiptail |
| Cnemidophorus gularis Baird and Girard, 1852 -- Texas Spotted Whiptail |
| Cnemidophorus gypsi Wright and Lowe, 1993 -- Little White Whiptail |
| Cnemidophorus hyperythrus Cope, 1863 -- Orange-throated whiptail |
| Cnemidophorus inornatus Baird, 1858 -- Little striped whiptail |
| Cnemidophorus laredoensis Mc Kinney, Kay and Anderson, 1973 -- Laredo Striped Whiptail |
| Cnemidophorus lemniscatus Linnaeus, 1758 -- Rainbow whiptail |
| Cnemidophorus neomexicanus Lowe and Zweifel, 1952 -- New mexico whiptail |
| Cnemidophorus neotesselatus Walker, Cordes and Taylor, 1997 -- Southeastern Colorado Whiptail |
| Cnemidophorus pai Wright and Lowe, 1993 -- Pai Striped Whiptail |
| Cnemidophorus sexlineatus Linnaeus, 1766 -- Six-Lined Racerunner |
| Cnemidophorus sonorae Lowe and Wright, 1964 -- Sonoran spotted whiptail |
| Cnemidophorus tesselatus Say, 1823 -- Colorado checkered whiptail |
| Cnemidophorus tigris Baird and Girard, 1852 -- Western Whiptail |
| Cnemidophorus uniparens Wright and Lowe, 1965 -- Desert Grassland Whiptail |
| Cnemidophorus velox Springer, 1928 -- Plateau Striped Whiptail |
| Cnemidophorus xanthonotus Duellman and Lowe, 1953 -- Redback Whiptail |
| Tropiduridae -- Curly-tailed lizards |
| Leiocephalus carinatus Gray, 1827 -- Carinate Curly-Tailed Lizard |
| Leiocephalus schreibersii Gravenhorst, 1838 -- Shreibers Curly-Tailed Lizard |
| Xantusiidae -- Night lizards |
| Xantusia arizonae Klauber, 1931 -- Arizona night lizard |
| Xantusia bezyi Papenfuss, Macey, and Schulte, 2001 -- Bezys night lizard |
| Xantusia gracilis Grismer and Galvan, 1986 -- Sandstone night lizard |
| Xantusia henshawi Stejneger, 1893 -- Granite night lizard |
| Xantusia riversiana Cope, 1883 -- Island night lizard |
| Xantusia vigilis Baird, 1858 -- Desert night lizard |
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| Updated: 2009-11-09 19:43:33 |