|
Scientific Name |
Common Name |
Original Description |
Picture |
|
|
|
|
|
Frogs |
Duméril, 1806 (as Anoures) |
|
|
|
|
|
Anaxyrus |
North American Toads |
Tschudi, 1845 |
|
Anaxyrus boreas |
Western Toad |
|
|
Anaxyrus boreas halophilus |
California Toad |
(Baird and Girard, 1853 |
 |
Anaxyrus californicus |
Arroyo Toad |
(Camp, 1915) |
 |
Anaxyrus punctatus
(=Bufo punctatus) |
Red-spotted Toad |
(Baird and Girard, 1852) |
 |
Lithobates |
American Water Frogs |
Fitzinger, 1843 |
|
Lithobates catesbeianus
(=Rana catesbeiana)
(Alien Species) |
American Bullfrog |
(Shaw, 1802) |
 |
Pseudacris |
Chorus Frogs |
Fitzinger, 1843 |
|
Pseudacris cadaverina |
California Treefrog (or Chorus Frog) |
(Cope, 1866) |
 |
Pseudacris hypochondriaca |
Baja California Treefrog |
(Hallowell, 1854) |
 |
Rana |
Brown Frogs |
Linnaeus, 1758 |
|
Rana draytonii |
California Red-legged Frog |
Baird and Girard, 1852 |
 |
Scaphiopus |
North American Spadefoots |
Holbrook, 1836 |
|
Scaphiopus couchii |
Couch's Spadefoot |
Baird, 1854 |
 |
Spea |
Western Spadefoots |
Cope, 1866 |
|
Spea hammondii |
Western Spadefoot |
(Baird, 1859 “1857”) |
 |
|
|
|
|
Caudata |
Salamanders |
Duméril, 1806 (as Anoures) |
|
|
|
|
|
Batrachoseps |
Slender Salamanders |
Bonaparte, 1841 |
|
Batrachoseps major |
Garden Slender Salamander |
Camp, 1915 |
 |
Squamata |
Lizards |
Oppel, 1811 |
|
|
|
|
|
Anniella |
North American Legless Lizards |
Gray, 1852 |
|
Anniella geronimensis
|
Baja California Legless Lizard |
Shaw, 1940 |
 |
Aspidoscelis (=Cnemidophorus) |
Whiptails |
Fitzinger, 1843 |
|
Aspidoscelis carmenensis |
Isla Carmen Whiptail |
(Dickerson, 1919) |
 |
Aspidoscelis celeripes |
Isla San José Western Whiptail |
Dickerson, 1919 |
 |
Aspidoscelis danheimae |
Isla San José Whiptail |
(Burt, 1929) |
 |
Aspidoscelis hyperythra |
Orange-throated Whiptail |
(Cope, 1863) |
|
Aspidoscelis hyperythra beldingi |
Belding's Orange-throated Whiptail |
(Stejneger, 1894) |
 |
Aspidoscelis hyperythra hyperythra |
Cape Orange-throated Whiptail |
(Cope, 1863) |
 |
Aspidoscelis labialis |
Baja California Whiptail |
(Stejneger, 1890) |
 |
Aspidoscelis maxima |
Cape Giant Whiptail |
(Cope , 1864) |
 |
Aspidoscelis tigris |
Tiger Whiptail |
(Baird and Girard, 1852) |
|
Aspidoscelis tigris stejnegeri |
San Diegan Tiger Whiptail |
(Van Denburgh, 1894) |
 |
Callisaurus |
Zebra-tailed Lizards |
Blainville, 1835 |
|
Callisaurus draconiodes |
Zebra-tailed Lizard |
Blainville, 1835 |
|
Callisaurus draconoides carmenensis |
Carmen Island Zebra-tailed Lizard |
Dickerson, 1919 |
 |
Callisaurus draconoides crinitus
|
Viscaino Zebra-tailed Lizard |
Cope, 1896 |
 |
Callisaurus draconoides draconoides |
Zebra-tailed Lizard |
Blainville, 1835 |
 |
Coleonyx |
Banded Geckos |
Gray, 1845 |
|
Coleonyx switaki |
Switak’s Banded Gecko |
(Murphy, 1974) |
|
Coleonyx switaki switaki |
Peninsula Banded Gecko |
(Murphy, 1974) |
 |
Coleonyx variegatus |
Western Banded Gecko |
(Baird, 1859 “1858”)
|
|
Coleonyx variegatus abbotti |
San Diego Banded Gecko |
Klauber, 1945 |
 |
Coleonyx variegatus peninsularis |
San Lucan Banded Gecko |
Klauber, 1945 |
 |
Coleonyx variegatus variegatus |
Desert Banded Gecko |
(Baird, 1859) |
 |
Crotaphytus |
Collared Lizards |
Holbrook, 1842 |
|
Crotaphytus vestigium |
Baja California Collared Lizard |
Smith and Tanner, 1972 |
 |
Ctenosaura |
Spiny-tailed Iguanas |
Wiegmann, 1828 |
|
Ctenosaura hemilopha |
Cape Spiny-tailed Iguana |
Cope, 1863 |

 |
Dipsosaurus |
Desert Iguanas |
Hallowell, 1854 |
|
Dipsosaurus dorsalis |
Desert Iguana |
(Baird and Girard, 1852) |
|
Dipsosaurus dorsalis dorsalis |
Northern Desert Iguana |
(Baird and Girard, 1852) |
 |
Dipsosaurus dorsalis lucasensis
|
San Lucan Desert Iguana |
Van Denburgh, 1920 |
 |
Elgaria |
Western Alligator Lizards |
Gray, 1838 |
|
Elgaria multicarinata |
Southern Alligator Lizard |
(Blainville, 1835)
|
|
Elgaria multicarinata webbii |
San Diego Alligator Lizard |
(Baird, 1859 “1858”) |
 |
Elgaria paucicarinata |
San Lucan Alligator Lizard |
Fitch, 1934 |
 |
Hemidactylus |
House Geckos |
Gray, 1825 |
|
Hemidactylus frenatus |
Common House Gecko |
Duméril and Bibron, 1836 |
 |
Petrosaurus |
Banded Rock Lizards |
Boulenger, 1885 |
|
Petrosaurus mearnsi |
Banded Rock Lizard |
(Stejneger, 1894) |
|
Petrosaurus mearnsi mearnsi |
Banded Rock Lizard
|
(Stejneger, 1894) |
 |
Petrosaurus repens |
Central Baja California Banded Rock Lizard |
(Stejneger, 1894) |
 |
Petrosaurus thallassinus |
San Lucan Banded Rock Lizard |
(Cope, 1863) |
 |
Phrynosoma |
Horned Lizards |
Wiegmann, 1828 |
|
Phrynosoma cerroense |
Cedros Island Horned Lizard |
Leache et al. 2009 |
 |
Phrynosoma coronatum
|
Cape Horned Lizard
(Coast Horned Lizard) |
Blainville, 1835 |
 |
Phrynosoma platyrhinos |
Desert Horned Lizard |
Girard, 1852 |
|
Phrynosoma platyrhinos calidiarum |
Southern Desert Horned Lizard |
(Cope, 1896) |
 |
Phyllodactylus |
Leaf-toed Geckos |
Gray, 1828 |
|
Phyllodactylus nocticolus |
Peninsular Leaf-toed Gecko |
Dixon, 1964 |
 |
Phyllodactylus unctus |
San Lucan Leaf-toed Gecko |
Cope, 1864 |
 |
Phyllodactylus xanti |
Cape Leaf-toed Gecko |
Cope, 1863 |
 |
Plestiodon |
Toothy Skinks |
Duméril and Bibron, 1839 |
|
Plestiodon skiltonianus |
Western Skink |
Baird and Girard, 1852
|
|
Plestiodon skiltonianus interparietalis |
Coronado Skink |
(Tanner, 1958 “1957”) |
 |
Sauromalus |
Chuckwallas |
Duméril, 1856 |
|
Sauromalus ater |
Common Chuckwalla |
Duméril, 1856 |

 |
Sauromalus hispidus |
Spiny Chuckwalla
(Angel Island Chuckwalla) |
Stejnegeri, 1891 |
 |
Sauromalus slevini |
Slevin's Chuckwalla |
Van Denburgh, 1922 |
 |
Sauromalus varius |
San Esteban Chuckwalla
(San Esteban Island Chuckwalla) (Isla Esteban Chuckwalla) |
Dickerson, 1919 |
 |
Sceloporus |
Spiny Lizards |
Wiegmann, 1828 |
|
Sceloporus angustus |
Isla Santa Cruz Spiny Lizard |
Dickerson, 1919 |
 |
Sceloporus hunsakeri |
Hunsaker's Spiny Lizard |
Hall & Smith, 1979 |
 |
Sceloporus licki |
Cape Spiny Lizard |
Van Denburgh, 1895 |
 |
Sceloporus magister |
Desert Spiny Lizard |
Hallowell, 1854 |
 |
Sceloporus orcutti |
Granite Spiny Lizard |
Stejneger, 1893 |
 |
Sceloporus vandenburgianus |
Southern Sagebrush Lizard |
Cope, 1896
|
 |
Sceloporus zosteromus |
Baja California Spiny Lizard |
Cope, 1863 |
 |
Uma |
Fringe-toed Lizards |
1859 “1858” |
|
Uma notata |
Colorado Desert Fringe-toed Lizard |
Baird, 1859 “1858” |
 |
Urosaurus |
Tree and Brush Lizards |
Hallowell, 1854 |
|
Urosaurus lahtelai |
Cataviña Brush Lizard |
Rau & Loomis, 1977 |
 |
Urosaurus microscutatus
(Urosaurus nigricaudus) |
Small-scaled Lizard
(Black-tailed Brush Lizard,
Baja California Brush Lizard) |
(Cope, 1864)
|
 |
Uta |
Side-blotched Lizards |
Baird and Girard in Stansbury 1852 |
Uta stansburiana |
Side-blotched Lizard |
Baird and Girard, 1852 |
 |
Xantusia |
NIght Lizards |
Baird, 1859 “1858” |
|
Xantusia henshawi |
Granite Night Lizard |
Stejneger, 1893 |
 |
Xantusia wigginsi |
Wiggins' Night Lizard |
Savage, 1952 |
 |
Squamata |
Snakes |
Oppel, 1811 |
|
|
|
|
|
Arizona |
Glossy Snakes |
Kennicott, in Baird, 1859 |
|
Arizona elegans |
Glossy Snake |
Kennicott, in Baird, 1859 |
|
Arizona elegans eburnata |
Desert Glossy Snake |
Klauber, 1946 |
 |
Bogertophis |
Desert Ratsnakes |
Dowling and Price, 1988 |
|
Bogertophis rosaliae |
Baja California Rat Snake |
(Mocquard, 1899) |

 |
Chilomeniscus |
Sandsnakes |
Cope, 1860 |
|
Chilomeniscus cinctus |
Banded Sandsnake |
Cope, 1860 |

|
Chionactis |
Shovel-nosed Snakes |
Cope, 1860 |
|
Chionactis annulata |
Resplendent Desert Shovel-nosed Snake |
(Baird, 1859 “1858”) |
|
Chionactis annulata annulata |
Colorado Desert Shovel-nosed Snake |
(Baird, 1859 “1858”) |
 |
Crotalus |
Rattlesnakes |
Linnaeus, 1758 |
|
Crotalus angelensis |
Isla Angel de la Guarda Rattlesnake |
Klauber, 1963 |
 |
Crotalus catalinensis |
Isla Santa Catalina Rattlesnake |
Cliff, 1954 |
 |
Crotalus cerastes |
Sidewinder |
Hallowell, 1854 |
|
Crotalus cerastes laterorepens |
Colorado Desert Sidewinder |
Klauber, 1944 |
 |
Crotalus enyo |
Baja California Rattlesnake |
Cope, 1861 |
 |
Crotalus mitchellii |
Speckled Rattlesnake |
(Cope, 1861) |
|
Crotalus mitchellii mitchellii |
San Lucan Speckled Rattlesnake |
(Cope, 1861) |
 |
Crotalus oreganus |
Western Rattlesnake |
Holbrook, 1840 |
|
Crotalus oreganus helleri |
Southern Pacific Rattlesnake |
Meek, 1905 |
 |
Crotalus pyrrhus |
Southwestern Speckled Rattlesnake |
(Cope, 1867 “1866”) |
 |
Crotalus ruber |
Red Diamond Rattlesnake |
Cope, 1892 |
 |
Hypsiglena |
North American Nightsnakes |
Cope, 1860 |
|
Hypsiglena ochrorhyncha |
Coast Nightsnake |
Cope, 1860 |
|
Hypsiglena ochrorhyncha klauberi |
San Diego Nightsnake |
Tanner, 1944 |
 |
Hypsiglena ochrorhyncha ochrorhyncha |
Cape Nightsnake |
Cope, 1860 |
 |
Hypsiglena slevini |
Baja California Nightsnake |
Tanner, 1943 |
 |
Lampropeltis |
Kingsnakes |
Fitzinger, 1843 |
|
Lampropeltis californiae
|
California Kingsnake |
(Blainville, 1835) |
 |
Lampropeltis multifasciata |
Coast Mountain Kingsnake |
Bocourt (1882) |
 |
Lichanura |
Rosy Boas |
Cope, 1861 |
|
Lichanura orcutti |
Rosy Boa |
Stejneger, 1889 |
 |
Lichanura trivirgata
|
Three-lined Boa
Mexican Rosy Boa
Baja Rosy Boa |
(Cope, 1861) |

 |
Masticophis |
Coachwhips / Whipsnakes |
Baird & Girard, 1853 |
Coluber |
Masticophis flagellum |
Coachwhip |
Shaw, 1802 |
|
Masticophis flagellum piceus
|
Red Coachwhip |
(Cope, 1892) |
 |
Masticophis fuliginosus
|
Baja California Coachwhip |
(Cope, 1895) |

|
Masticophis lateralis |
Striped Racer |
(Hallowell, 1853) |
|
Masticophis lateralis lateralis
|
California Striped Racer |
(Hallowell, 1853) |
 |
Phyllorynchus |
Leaf-nosed Snakes |
Stejneger, 1890 |
|
Phyllorhynchus decurtatus |
Spotted Leaf-nosed Snake |
(Cope, 1868) |
 |
Pituophis |
Bullsnakes, Pinesnakes,
and Gophersnakes |
Holbrook, 1842 |
|
Pituophis catenifer |
Gophersnake |
(Blainville, 1835) |
|
Pituophis catenifer annectens |
San Diego Gophersnake |
Baird and Girard, 1853 |
 |
Pituophis vertebralis |
Baja California Gophersnake |
(Blainville, 1835) |
|
Pituophis vertebralis bimaris |
Baja California Gophersnake
(Mid Baja California Gophersnake) |
(Klauber, 1946) |
 |
Pituophis vertebralis vertebralis |
Cape Gophersnake
(Baja California Gophersnake) |
Hirschkorn & Skubowius, 2011 |
 |
Rena |
Threadsnakes |
Baird and Girard, 1853 |
|
Rena boettgeri |
(Cape) Threadsnake |
(Werner 1899) |
 |
Rena humilis |
Western Threadsnake |
(Baird and Girard, 1853) |
|
Rena humilis cahuilae |
Desert Threadsnake |
Klauber, 1931 |
 |
Salvadora |
Patch-nosed Snakes |
Baird and Girard, 1853 |
|
Salvadora hexalepis |
Western Patch-nosed Snake |
(Cope, 1866) |
|
Salvadora hexalepis klauberi (BC) |
Baja California Patch-nosed Snake |
Bogert, 1945 |
 |
Sonora |
North American Groundsnakes |
Baird and Girard, 1853 |
|
Sonora semiannulata |
Western Groundsnake |
Baird and Girard, 1853 |
|
Sonora semiannulata semiannulata |
Variable Groundsnake |
Baird and Girard, 1853 |
 |
Thamnophis |
North American Gartersnakes |
Fitzinger, 1843 |
|
Thamnophis marcianus |
Checkered Gartersnake |
(Baird and Girard, 1853) |
|
Thamnophis marcianus marcianus |
Marcy's Checkered Gartersnake |
(Baird and Girard, 1853) |
 |
Thamnophis hammondii |
Two-striped Gartersnake |
(Kennicott, 1860 ) |
 |
Thamnophis valida |
West Coast Gartersnake |
(Kennicott, 1860) |
|
Thamnophis valida celaeno
|
West Coast Gartersnake
(Cape Gartersnake) |
(Cope, 1860) |
 |
Trimorphodon |
Lyresnakes |
Cope, 1861 |
|
Trimorphodon lyrophanes |
California Lyresnake |
(Cope, 1860) |
 |
|
|
|
|
|
Turtles |
Linnaeus, 1758 |
|
|
|
|
|
Actinemys |
Western Pond Turtles |
Agassiz, 1857 |
|
Actinemys pallida |
Southwestern Pond Turtle |
(Seeliger 1945) |
 |
Trachemys |
Sliders |
Agassiz, 1857 |
|
Trachemys nebulosa |
Baja California Slider |
(Van Denburgh, 1895) |
 |
Chelonia |
Green Sea Turtles |
Brongniart, 1800 |
|
Chelonia mydas
(aka Chelonia agassizii) |
Green Seaturtle |
(Linnaeus, 1758) |
 |
|
|
|
|
Amphisbaenidae |
Worm Lizards |
|
|
|
|
|
|
Bipedidae |
Two-legged Worm Lizards |
Taylor, 1951 |
|
Bipes |
Two-legged Worm Lizard |
Latreille, 1801 |
|
Bipes biporus |
Five-toed Worm Lizard |
Cope, 1894 |

 |
|
|
|
|
|