Mexico

Checklist of Endemic Reptile Species

This list of reptile species found exclusively in Mexico is based on the taxonomy used in Uetz, Freed & Hošek as of 14 November 2018. For further details on possible inaccuracies in the list see Sources & Caveats.
Uetz, P. & Jirí Hošek (eds.), The Reptile Database, htUetz, P. & Jirí Hošek (e
Uetz, P., Freed, P. & Hošek, J. (eds.) (2018), The Reptile Database, http://www.reptile-database.org, accessed 14 November 2018.Reptile Database, ://www.reptile-database.org,d Jan 8, ww.reptile-database.org,http
The current version of this database is at http://www.reptile-database.org/

An alternative 2023 listing indicating 586 endemic species of Mexican reptiles can be downloaded as supplementary material 2 at ZooKeys.

Additional species described since the 14 November 2018 version of The Reptile Database are listed at the bottom of the page.

Bipes biporus (Squamata Amphisbaenia - Bipedidae) Five-toed Worm Lizard

Bipes canaliculatus (Squamata Amphisbaenia - Bipedidae) Four-toed Worm Lizard

Bipes tridactylus (Squamata Amphisbaenia - Bipedidae) Three-toed Worm Lizard

Abronia antauges (Squamata Sauria - Anguidae) Orizaba Alligator Lizard

Abronia bogerti (Squamata Sauria - Anguidae) Sierra Atravesada Arboreal Alligator Lizard

Abronia chiszari (Squamata Sauria - Anguidae) Tutlan Arboreal Alligator Lizard

Abronia cuetzpali (Squamata Sauria - Anguidae) Sierra de Miahuatlan Arboreal Alligator Lizard

Abronia deppii (Squamata Sauria - Anguidae) Deppe's Arboreal Alligator Lizard

Abronia fuscolabialis (Squamata Sauria - Anguidae) Mount Zempoaltepec Arboreal Alligator Lizard

Abronia gadovii (Squamata Sauria - Anguidae) Gadow's Alligator Lizard

Abronia graminea (Squamata Sauria - Anguidae) Sierra de Tehuacan Arboreal Alligator Lizard

Abronia juarezi (Squamata Sauria - Anguidae) Sierra Juarez Alligator Lizard

Abronia leurolepis (Squamata Sauria - Anguidae) Flat-scaled Arboreal Alligator Lizard

Abronia martindelcampoi (Squamata Sauria - Anguidae) Guerrero Arboreal Alligator Lizard

Abronia mitchelli (Squamata Sauria - Anguidae) Cerro Pelon Arboreal Alligator Lizard

Abronia mixteca (Squamata Sauria - Anguidae) Sierra Mixteca Arboreal Alligator Lizard

Abronia oaxacae (Squamata Sauria - Anguidae) Oaxaca Arboreal Alligator Lizard

Abronia ochoterenai (Squamata Sauria - Anguidae) Comitan Arboreal Alligator Lizard

Abronia ornelasi (Squamata Sauria - Anguidae) Cerro Baul Arboreal Alligator Lizard

Abronia ramirezi (Squamata Sauria - Anguidae) Ramirez's Arboreal Alligator Lizard

Abronia reidi (Squamata Sauria - Anguidae) Volcan San Martin Arboreal Alligator Lizard

Abronia smithi (Squamata Sauria - Anguidae) Sierra de Chiapas Arboreal Alligator Lizard

Abronia taeniata (Squamata Sauria - Anguidae) Banded Arboreal Alligator Lizard

Abronia viridiflava (Squamata Sauria - Anguidae) Dwarf Alligator Lizard

Barisia ciliaris (Squamata Sauria - Anguidae) Northern Alligator Lizard

Barisia herrerae (Squamata Sauria - Anguidae) Herrera's Alligator Lizard

Barisia imbricata (Squamata Sauria - Anguidae) Transvolcanic Alligator Lizard

Barisia jonesi (Squamata Sauria - Anguidae) Michoacan Alligator Lizard

Barisia levicollis (Squamata Sauria - Anguidae) Chihuahuan Alligator Lizard

Barisia planifrons (Squamata Sauria - Anguidae) Oaxaca Alligator Lizard

Barisia rudicollis (Squamata Sauria - Anguidae) Rough-necked Alligator Lizard

Desertum lugoi (Squamata Sauria - Anguidae) Lugo's Alligator Lizard

Elgaria cedrosensis (Squamata Sauria - Anguidae) Cedros Alligator Lizard

Elgaria paucicarinata (Squamata Sauria - Anguidae) San Lucan Alligator Lizard

Elgaria velazquezi (Squamata Sauria - Anguidae) Central Baja California Alligator Lizard

Gerrhonotus farri (Squamata Sauria - Anguidae) Tamaulipas Alligator Lizard

Gerrhonotus lazcanoi (Squamata Sauria - Anguidae) Lazcano's Alligator Lizard

Gerrhonotus liocephalus (Squamata Sauria - Anguidae) Weigman's Alligator Lizard

Gerrhonotus mccoyi (Squamata Sauria - Anguidae) McCoy's Alligator Lizard

Gerrhonotus ophiurus (Squamata Sauria - Anguidae) Serpentine Alligator Lizard

Gerrhonotus parvus (Squamata Sauria - Anguidae) Pygmy Alligator Lizard

Ophisaurus ceroni (Squamata Sauria - Anguidae) Ceron's Glass Lizard

Ophisaurus incomptus (Squamata Sauria - Anguidae) Plain-necked Glass Lizard

Anniella geronimensis (Squamata Sauria - Anniellidae) Baja California Legless Lizard

Crotaphytus antiquus (Squamata Sauria - Crotaphytidae) Venerable Collared Lizard

Crotaphytus dickersonae (Squamata Sauria - Crotaphytidae) Mexican Blue Collared Lizard

Crotaphytus grismeri (Squamata Sauria - Crotaphytidae) Sierra los Cucapas Collared Lizard

Crotaphytus insularis (Squamata Sauria - Crotaphytidae) Angel de la Guarda Collared Lizard

Anolis alvarezdeltoroi (Squamata Sauria - Dactyloidae) Alvarez del Toro's Anole

Anolis anisolepis (Squamata Sauria - Dactyloidae) Chiapas Ornate Anole

Anolis barkeri (Squamata Sauria - Dactyloidae) Barker's Stream Anole

Anolis boulengerianus (Squamata Sauria - Dactyloidae) Tehuantapec Anole

Anolis carlliebi (Squamata Sauria - Dactyloidae) Carl Lieb's Anole

Anolis compressicauda (Squamata Sauria - Dactyloidae) Malposo Scaly Anole

Anolis cuprinus (Squamata Sauria - Dactyloidae) Copper Anole

Anolis cymbops (Squamata Sauria - Dactyloidae) Cuautlapan Anole

Anolis damulus (Squamata Sauria - Dactyloidae) Cope's Smooth Anole

Anolis duellmani (Squamata Sauria - Dactyloidae) Volcan San Martin Anole

Anolis dunni (Squamata Sauria - Dactyloidae) Dunn's Anole

Anolis gadovii (Squamata Sauria - Dactyloidae) Gadow's Anole

Anolis hobartsmithi (Squamata Sauria - Dactyloidae) Northern Chiapas Anole

Anolis immaculogularis (Squamata Sauria - Dactyloidae)

Anolis liogaster (Squamata Sauria - Dactyloidae) Guerrero Anole

Anolis macrinii (Squamata Sauria - Dactyloidae) Macrinius' Anole

Anolis megapholidotus (Squamata Sauria - Dactyloidae) Large-scaled Anole

Anolis microlepidotus (Squamata Sauria - Dactyloidae) Guerreran Oak Anole

Anolis microlepis (Squamata Sauria - Dactyloidae) Chiapas Smooth Anole

Anolis milleri (Squamata Sauria - Dactyloidae) Miller's Anole

Anolis naufragus (Squamata Sauria - Dactyloidae) Hidalgo Anole

Anolis nebuloides (Squamata Sauria - Dactyloidae) False Clouded Anole

Anolis nebulosus (Squamata Sauria - Dactyloidae) Clouded Anole

Anolis nietoi (Squamata Sauria - Dactyloidae) Nieto's Anole

Anolis omiltemanus (Squamata Sauria - Dactyloidae) Omilteme Anole

Anolis parvicirculatus (Squamata Sauria - Dactyloidae) Berriozabal Anole

Anolis peucephilus (Squamata Sauria - Dactyloidae)

Anolis purpuronectes (Squamata Sauria - Dactyloidae) Purple Stream Anole

Anolis pygmaeus (Squamata Sauria - Dactyloidae) Chiapas Pygmy Anole

Anolis quercorum (Squamata Sauria - Dactyloidae) Oaxacan Oak Anole

Anolis rubiginosus (Squamata Sauria - Dactyloidae) Sierra Juarez Anole

Anolis sacamecatensis (Squamata Sauria - Dactyloidae) Cerro Sacamecates Anole

Anolis schiedii (Squamata Sauria - Dactyloidae) Schiede's Anole

Anolis spilorhipis (Squamata Sauria - Dactyloidae)

Anolis stevepoei (Squamata Sauria - Dactyloidae)

Anolis subocularis (Squamata Sauria - Dactyloidae) Pacific Anole

Anolis taylori (Squamata Sauria - Dactyloidae) Acapulco Boulder-dwelling Anole

Anolis zapotecorum (Squamata Sauria - Dactyloidae) Zapotecan Anole

Anelytropsis papillosus (Squamata Sauria - Dibamidae) Mexican Blind Lizard

Celestus enneagrammus (Squamata Sauria - Diploglossidae) Huaxteca Lesser Galliwasp

Celestus ingridae (Squamata Sauria - Diploglossidae) Tuxtlan Galliwasp

Celestus legnotus (Squamata Sauria - Diploglossidae) Pueblan Galliwasp

Coleonyx fasciatus (Squamata Sauria - Eublepharidae) Black Banded Gecko

Coleonyx gypsicolus (Squamata Sauria - Eublepharidae) San Marcos Banded Gecko

Cachryx alfredschmidti (Squamata Sauria - Iguanidae) Campeche Spiny-tailed Iguana

Ctenosaura acanthura (Squamata Sauria - Iguanidae) Northeastern Spiny-tailed Iguana

Ctenosaura clarki (Squamata Sauria - Iguanidae) Balsas Spiny-tailed Iguana

Ctenosaura conspicuosa (Squamata Sauria - Iguanidae) San Esteban Spiny-tailed Iguana

Ctenosaura hemilopha (Squamata Sauria - Iguanidae) Cape Spiny-tailed Iguana

Ctenosaura macrolopha (Squamata Sauria - Iguanidae) Sonoran Spiny-tailed Iguana

Ctenosaura nolascensis (Squamata Sauria - Iguanidae) San Pedro Nolasco Spiny-tailed Iguana

Ctenosaura oaxacana (Squamata Sauria - Iguanidae) Oaxaca Spiny-tailed Iguana

Ctenosaura pectinata (Squamata Sauria - Iguanidae) Western Spiny-tailed Iguana

Dipsosaurus catalinensis (Squamata Sauria - Iguanidae) Santa Catalina Desert Iguana

Sauromalus hispidus (Squamata Sauria - Iguanidae) Black Spiny Chuckwalla

Sauromalus klauberi (Squamata Sauria - Iguanidae) Santa Catalina Chuckwalla

Sauromalus slevini (Squamata Sauria - Iguanidae) Monserrate Chuckwalla

Sauromalus varius (Squamata Sauria - Iguanidae) San Esteban Chuckwalla

Petrosaurus repens (Squamata Sauria - Phrynosomatidae) Short-nosed Rock Lizard

Petrosaurus slevini (Squamata Sauria - Phrynosomatidae) Banded Rock Lizard

Petrosaurus thalassinus (Squamata Sauria - Phrynosomatidae) Baja Blue Rock Lizard

Phrynosoma asio (Squamata Sauria - Phrynosomatidae) Giant Horned Lizard

Phrynosoma braconnieri (Squamata Sauria - Phrynosomatidae) Short-tailed Horned Lizard

Phrynosoma cerroense (Squamata Sauria - Phrynosomatidae) Vizcaino Horned Lizard

Phrynosoma ditmarsi (Squamata Sauria - Phrynosomatidae) Rock Horned Lizard

Phrynosoma orbiculare (Squamata Sauria - Phrynosomatidae) Mountain Horned Lizard

Phrynosoma sherbrookei (Squamata Sauria - Phrynosomatidae) Guerrero Horned Lizard

Phrynosoma taurus (Squamata Sauria - Phrynosomatidae) Bull Horned Lizard

Sceloporus adleri (Squamata Sauria - Phrynosomatidae) Adler's Spiny Lizard

Sceloporus aeneus (Squamata Sauria - Phrynosomatidae) Southern Bunchgrass Lizard

Sceloporus albiventris (Squamata Sauria - Phrynosomatidae) Black-bellied Bunchgrass Lizard

Sceloporus anahuacus (Squamata Sauria - Phrynosomatidae) Anahuacan Bunchgrass Lizard

Sceloporus angustus (Squamata Sauria - Phrynosomatidae) Santa Cruz Spiny Lizard

Sceloporus asper (Squamata Sauria - Phrynosomatidae) Asperous Spiny Lizard

Sceloporus aurantius (Squamata Sauria - Phrynosomatidae) Southern Occidental Bunchgrass Lizard

Sceloporus aureolus (Squamata Sauria - Phrynosomatidae) Eastern Cleft Spiny Lizard

Sceloporus bicanthalis (Squamata Sauria - Phrynosomatidae) Trans-volcanic Bunchgrass Lizard

Sceloporus brownorum (Squamata Sauria - Phrynosomatidae) Brown's Bunchgrass Lizard

Sceloporus bulleri (Squamata Sauria - Phrynosomatidae) Buller's Spiny Lizard

Sceloporus caeruleus (Squamata Sauria - Phrynosomatidae) Blue Ornate Spiny Lizard

Sceloporus cautus (Squamata Sauria - Phrynosomatidae) Shy Spiny Lizard

Sceloporus chaneyi (Squamata Sauria - Phrynosomatidae) Chaney's Spiny Lizard

Sceloporus couchii (Squamata Sauria - Phrynosomatidae) Couch's Spiny Lizard

Sceloporus cozumelae (Squamata Sauria - Phrynosomatidae) Cozumel Spiny Lizard

Sceloporus cryptus (Squamata Sauria - Phrynosomatidae) Sierra Juarez Spiny Lizard

Sceloporus cupreus (Squamata Sauria - Phrynosomatidae) Golden Longtail Spiny Lizard

Sceloporus cyanostictus (Squamata Sauria - Phrynosomatidae) Blue Spiny Lizard

Sceloporus druckercolini (Squamata Sauria - Phrynosomatidae) Graceful Mountain Tree Lizard

Sceloporus dugesii (Squamata Sauria - Phrynosomatidae) Duges' Spiny Lizard

Sceloporus edbelli (Squamata Sauria - Phrynosomatidae) Bell's Spiny Lizard

Sceloporus edwardtaylori (Squamata Sauria - Phrynosomatidae) Taylor's Spiny Lizard

Sceloporus exsul (Squamata Sauria - Phrynosomatidae) Queretaran Desert Lizard

Sceloporus formosus (Squamata Sauria - Phrynosomatidae) Mexican Emerald Spiny Lizard

Sceloporus gadoviae (Squamata Sauria - Phrynosomatidae) Gadow's Spiny Lizard

Sceloporus gadsdeni (Squamata Sauria - Phrynosomatidae) Lagoon Spiny Lizard

Sceloporus goldmani (Squamata Sauria - Phrynosomatidae) Goldman's Bunchgrass Lizard

Sceloporus grandaevus (Squamata Sauria - Phrynosomatidae) Cerralvo Spiny Lizard

Sceloporus halli (Squamata Sauria - Phrynosomatidae) Hall's Spiny Lizard

Sceloporus heterolepis (Squamata Sauria - Phrynosomatidae) Southern Odd-scaled Lizard

Sceloporus horridus (Squamata Sauria - Phrynosomatidae) Rough Lizard

Sceloporus hunsakeri (Squamata Sauria - Phrynosomatidae) Hunsaker's Spiny Lizard

Sceloporus insignis (Squamata Sauria - Phrynosomatidae) Michoacan Black-collared Lizard

Sceloporus jalapae (Squamata Sauria - Phrynosomatidae) Jalapa Spiny Lizard

Sceloporus lemosespinali (Squamata Sauria - Phrynosomatidae) Chihuahuan Mesquite Lizard

Sceloporus licki (Squamata Sauria - Phrynosomatidae) Cape Spiny Lizard

Sceloporus lineatulus (Squamata Sauria - Phrynosomatidae) Santa Catalina Spiny Lizard

Sceloporus macdougalli (Squamata Sauria - Phrynosomatidae) MacDougall's Spiny Lizard

Sceloporus maculosus (Squamata Sauria - Phrynosomatidae) Spotted Spiny Lizard

Sceloporus megalepidurus (Squamata Sauria - Phrynosomatidae) Cursorial Spiny Lizard

Sceloporus minor (Squamata Sauria - Phrynosomatidae) Minor Spiny Lizard

Sceloporus mucronatus (Squamata Sauria - Phrynosomatidae) Central Cleft Lizard

Sceloporus nelsoni (Squamata Sauria - Phrynosomatidae) Nelson's Spiny Lizard

Sceloporus oberon (Squamata Sauria - Phrynosomatidae) Oberon Spiny Lizard

Sceloporus ochoterenae (Squamata Sauria - Phrynosomatidae) Queretaran Spiny Lizard

Sceloporus omiltemanus (Squamata Sauria - Phrynosomatidae) Southern Cleft Lizard

Sceloporus ornatus (Squamata Sauria - Phrynosomatidae) Ornate Spiny Lizard

Sceloporus palaciosi (Squamata Sauria - Phrynosomatidae) Palacios' Bunchgrass Lizard

Sceloporus parvus (Squamata Sauria - Phrynosomatidae) Blue-bellied Lizard

Sceloporus pyrocephalus (Squamata Sauria - Phrynosomatidae) Red-headed Spiny Lizard

Sceloporus salvini (Squamata Sauria - Phrynosomatidae) Salvin's Spiny Lizard

Sceloporus samcolemani (Squamata Sauria - Phrynosomatidae) Coleman's Bunchgrass Lizard

Sceloporus scalaris (Squamata Sauria - Phrynosomatidae) Light-bellied Bunchgrass Lizard

Sceloporus scitulus (Squamata Sauria - Phrynosomatidae) Striated Emerald Lizard

Sceloporus shannonorum (Squamata Sauria - Phrynosomatidae) Shannon's Spiny Lizard

Sceloporus siniferus (Squamata Sauria - Phrynosomatidae) Long-tailed Spiny Lizard

Sceloporus smithi (Squamata Sauria - Phrynosomatidae) Smith's Rose-bellied Lizard

Sceloporus spinosus (Squamata Sauria - Phrynosomatidae) Eastern Spiny Lizard

Sceloporus stejnegeri (Squamata Sauria - Phrynosomatidae) Stejneger's Spiny Lizard

Sceloporus subpictus (Squamata Sauria - Phrynosomatidae) Southern Cursorial Lizard

Sceloporus sugillatus (Squamata Sauria - Phrynosomatidae) Zempoala Bar-bellied Lizard

Sceloporus tanneri (Squamata Sauria - Phrynosomatidae) Tanner's Spiny Lizard

Sceloporus torquatus (Squamata Sauria - Phrynosomatidae) Torquate Lizard

Sceloporus unicanthalis (Squamata Sauria - Phrynosomatidae) Southwestern Bunchgrass Lizard

Sceloporus utiformis (Squamata Sauria - Phrynosomatidae) Large-scaled Spiny Lizard

Sceloporus zosteromus (Squamata Sauria - Phrynosomatidae) Baja California Spiny Lizard

Uma cowlesi (Squamata Sauria - Phrynosomatidae) Sonoran Fringe-toed Lizard

Uma exsul (Squamata Sauria - Phrynosomatidae) Coahuila Fringe-toed Lizard

Uma paraphygas (Squamata Sauria - Phrynosomatidae) Chihuahuan Fringe-toed Lizard

Urosaurus auriculatus (Squamata Sauria - Phrynosomatidae) Socorro Tree Lizard

Urosaurus bicarinatus (Squamata Sauria - Phrynosomatidae) Tropical Tree Lizard

Urosaurus clarionensis (Squamata Sauria - Phrynosomatidae) Clarion Tree Lizard

Urosaurus gadovi (Squamata Sauria - Phrynosomatidae) Balsas Tree Lizard

Urosaurus lahtelai (Squamata Sauria - Phrynosomatidae) Baja California Brush Lizard

Uta encantadae (Squamata Sauria - Phrynosomatidae) Enchanted Side-blotched Lizard

Uta lowei (Squamata Sauria - Phrynosomatidae) Isla del Muerto Side-blotched Lizard

Uta nolascensis (Squamata Sauria - Phrynosomatidae) San Pedro Nolasco Side-blotched Lizard

Uta palmeri (Squamata Sauria - Phrynosomatidae) San Pedro Martir Side-blotched Lizard

Uta squamata (Squamata Sauria - Phrynosomatidae) Santa Catalina Side-blotched Lizard

Uta tumidarostra (Squamata Sauria - Phrynosomatidae) Swollen-nosed Side-blotched Lizard

Phyllodactylus benedettii (Squamata Sauria - Phyllodactylidae) Benedetti's Leaf-toed Gecko

Phyllodactylus bordai (Squamata Sauria - Phyllodactylidae) Guerreran Leaf-toed Gecko

Phyllodactylus bugastrolepis (Squamata Sauria - Phyllodactylidae) Santa Catalina Leaf-toed Gecko

Phyllodactylus davisi (Squamata Sauria - Phyllodactylidae) Davis' Leaf-toed Gecko

Phyllodactylus delcampoi (Squamata Sauria - Phyllodactylidae) Del Campo's Leaf-toed Gecko

Phyllodactylus duellmani (Squamata Sauria - Phyllodactylidae) Michoacan Pygmy Leaf-toed  Gecko

Phyllodactylus homolepidurus (Squamata Sauria - Phyllodactylidae) Sonoran Leaf-toed Gecko

Phyllodactylus kropotkini (Squamata Sauria - Phyllodactylidae) Kropotkin's Leaf-toed Gecko

Phyllodactylus lanei (Squamata Sauria - Phyllodactylidae) Lane's Leaf-toed Gecko

Phyllodactylus muralis (Squamata Sauria - Phyllodactylidae) Oaxacan Leaf-toed Gecko

Phyllodactylus papenfussi (Squamata Sauria - Phyllodactylidae) Balsas Pygmy Leaf-toed Gecko

Phyllodactylus partidus (Squamata Sauria - Phyllodactylidae) Pardita Norte Leaf-toed Gecko

Phyllodactylus paucituberculatus (Squamata Sauria - Phyllodactylidae) Rio Marquez Leaf-toed Gecko

Phyllodactylus unctus (Squamata Sauria - Phyllodactylidae) San Lucan Leaf-toed Gecko

Phyllodactylus xanti (Squamata Sauria - Phyllodactylidae) Cape Leaf-toed Gecko

Mesoscincus altamirani (Squamata Sauria - Scincidae) Tepalcatepec Skink

Plestiodon bilineatus (Squamata Sauria - Scincidae) Western Short-nosed Skink

Plestiodon brevirostris (Squamata Sauria - Scincidae) Eastern Short-nosed Skink

Plestiodon colimensis (Squamata Sauria - Scincidae) Colima Skink

Plestiodon copei (Squamata Sauria - Scincidae) Cope's Skink

Plestiodon dicei (Squamata Sauria - Scincidae) Dice's Short-nosed Skink

Plestiodon dugesii (Squamata Sauria - Scincidae) Duges' Skink

Plestiodon indubitus (Squamata Sauria - Scincidae) Mexican Short-nosed Skink

Plestiodon lagunensis (Squamata Sauria - Scincidae) San Lucan Skink

Plestiodon lotus (Squamata Sauria - Scincidae) Lotus Ground Snake

Plestiodon lynxe (Squamata Sauria - Scincidae) Oak Forest Skink

Plestiodon multilineatus (Squamata Sauria - Scincidae) Chihuahuan Skink

Plestiodon nietoi (Squamata Sauria - Scincidae) Nieto's Short-nosed Skink

Plestiodon ochoterenae (Squamata Sauria - Scincidae) Guerreran Skink

Plestiodon parviauriculatus (Squamata Sauria - Scincidae) Northern Pygmy Skink

Plestiodon parvulus (Squamata Sauria - Scincidae) Southern Pygmy Skink

Scincella caudaequinae (Squamata Sauria - Scincidae) Horsetail Falls Ground Skink

Scincella forbesorum (Squamata Sauria - Scincidae) Forbe's Gorest Ground Skink

Scincella gemmingeri (Squamata Sauria - Scincidae) Cope's Forest Ground Skink

Scincella kikaapoa (Squamata Sauria - Scincidae) Cuatro Cienegas Ground Skink

Scincella silvicola (Squamata Sauria - Scincidae) Taylor's Ground Skink

Aspidoscelis calidipes (Squamata Sauria - Teiidae) Tepalcatepec Valley Whiptail

Aspidoscelis carmenensis (Squamata Sauria - Teiidae) Carmen Whiptail

Aspidoscelis ceralbensis (Squamata Sauria - Teiidae) Cerralvo Whiptail

Aspidoscelis communis (Squamata Sauria - Teiidae) Colima Giant Whiptail

Aspidoscelis costatus (Squamata Sauria - Teiidae) Balsas Basin Whiptail

Aspidoscelis cozumela (Squamata Sauria - Teiidae) Cozumel Whiptail

Aspidoscelis danheimae (Squamata Sauria - Teiidae) San Jose Blue-throated Whiptail

Aspidoscelis espiritensis (Squamata Sauria - Teiidae) Espiritu Santo Whiptail

Aspidoscelis franciscensis (Squamata Sauria - Teiidae) San Francisco Whiptail

Aspidoscelis guttatus (Squamata Sauria - Teiidae) Mexican Racerunner

Aspidoscelis labialis (Squamata Sauria - Teiidae) Baja California Whiptail

Aspidoscelis lineattissimus (Squamata Sauria - Teiidae) Many-lined Whiptail

Aspidoscelis martyris (Squamata Sauria - Teiidae) San Pedro Martir Whiptail

Aspidoscelis maximus (Squamata Sauria - Teiidae) Cape Whiptail

Aspidoscelis mexicanus (Squamata Sauria - Teiidae) Mexican Whiptail

Aspidoscelis opatae (Squamata Sauria - Teiidae) Opata Whiptail

Aspidoscelis parvisocius (Squamata Sauria - Teiidae) Mexican Pygmy Whiptail

Aspidoscelis pictus (Squamata Sauria - Teiidae) Monserrate Whiptail

Aspidoscelis rodecki (Squamata Sauria - Teiidae) Rodeck's Whiptail

Aspidoscelis sackii (Squamata Sauria - Teiidae) Sack's Spotted Whiptail

Lepidophyma chicoasensis (Squamata Sauria - Xantusiidae) Sumidero Tropical Night Lizard

Lepidophyma cuicateca (Squamata Sauria - Xantusiidae) Cuicatlan Tropical Night Lizard

Lepidophyma dontomasi (Squamata Sauria - Xantusiidae) MacDougall's Tropical Night Lizard

Lepidophyma gaigeae (Squamata Sauria - Xantusiidae) Gaige's Tropical Night Lizard

Lepidophyma inagoi (Squamata Sauria - Xantusiidae) Inago's Tropical Night Lizard

Lepidophyma lineri (Squamata Sauria - Xantusiidae) Miahuatlan Tropical Night Lizard

Lepidophyma lipetzi (Squamata Sauria - Xantusiidae) Lipetz's Tropical Night Lizard

Lepidophyma lowei (Squamata Sauria - Xantusiidae) Lowe's Tropical Night Lizard

Lepidophyma micropholis (Squamata Sauria - Xantusiidae) Cave-dwelling Tropical Night Lizard

Lepidophyma occulor (Squamata Sauria - Xantusiidae) Jalpan Tropical Night Lizard

Lepidophyma pajapanensis (Squamata Sauria - Xantusiidae) Pajapan Tropical Night Lizard

Lepidophyma radula (Squamata Sauria - Xantusiidae) Yautepec Tropical Night Lizard

Lepidophyma sylvaticum (Squamata Sauria - Xantusiidae) Madrean Tropical Night Lizard

Lepidophyma tarascae (Squamata Sauria - Xantusiidae) Tarascan Tropical Night Lizard

Lepidophyma tuxtlae (Squamata Sauria - Xantusiidae) Tuxtla Tropical Night Lizard

Lepidophyma zongolica (Squamata Sauria - Xantusiidae) Zongolica Ground Snake

Xantusia bolsonae (Squamata Sauria - Xantusiidae) Bolson Night Lizard

Xantusia extorris (Squamata Sauria - Xantusiidae) Durango Night Lizard

Xantusia gilberti (Squamata Sauria - Xantusiidae) Cape Night Lizard

Xantusia jaycolei (Squamata Sauria - Xantusiidae) Sonora Night Lizard

Xantusia sanchezi (Squamata Sauria - Xantusiidae) Zacatecas Night Lizard

Xantusia sherbrookei (Squamata Sauria - Xantusiidae) Sherbrooke's Night Lizard

Xenosaurus agrenon (Squamata Sauria - Xenosauridae) Sierra Madre del Sur Knob-scaled Lizard

Xenosaurus arboreus (Squamata Sauria - Xenosauridae) Arboreal Knob-scaled Lizard

Xenosaurus fractus (Squamata Sauria - Xenosauridae)

Xenosaurus grandis (Squamata Sauria - Xenosauridae) Mexican Knob-scaled Lizard

Xenosaurus mendozai (Squamata Sauria - Xenosauridae) Sierra Gorda Knob-scaled Lizard

Xenosaurus newmanorum (Squamata Sauria - Xenosauridae) San Luis Potosi Knob-scaled Lizard

Xenosaurus penai (Squamata Sauria - Xenosauridae) Pico de Aguila Knob-scaled Lizard

Xenosaurus phalaroanthereon (Squamata Sauria - Xenosauridae) Cerro Acaltepec Knob-scaled Lizard

Xenosaurus platyceps (Squamata Sauria - Xenosauridae) Flathead Knob-scaled Lizard

Xenosaurus rectocollaris (Squamata Sauria - Xenosauridae) Puebla Knob-scaled Lizard

Xenosaurus tzacualtipantecus (Squamata Sauria - Xenosauridae) Zacualtipá́n Knob-scaled Lizard

Exiliboa placata (Squamata Serpentes - Boidae) Oaxacan Dwarf Boa

Adelophis copei (Squamata Serpentes - Colubridae) Cope's Mountain Meadow Snake

Adelophis foxi (Squamata Serpentes - Colubridae) Durango Mountain Meadow Snake

Adelphicos latifasciatum (Squamata Serpentes - Colubridae) Oaxacan Burrowing Snake

Adelphicos newmanorum (Squamata Serpentes - Colubridae) Newman's Burrowing Snake

Adelphicos nigrilatum (Squamata Serpentes - Colubridae) Chiapas Burrowing Snake

Arizona pacata (Squamata Serpentes - Colubridae) Peninsular Glossy Snake

Bogertophis rosaliae (Squamata Serpentes - Colubridae) Baja California Rat Snake

Chersodromus australis (Squamata Serpentes - Colubridae) Chimalapas Earth Runner

Chersodromus liebmanni (Squamata Serpentes - Colubridae) Liebmann's Earth Runner

Chersodromus nigrum (Squamata Serpentes - Colubridae) Black Earth Runner

Chersodromus rubriventris (Squamata Serpentes - Colubridae) Red-bellied Earth Runner

Coniophanes alvarezi (Squamata Serpentes - Colubridae) Chiapan Stripeless Snake

Coniophanes lateritius (Squamata Serpentes - Colubridae) Stripeless Snake

Coniophanes melanocephalus (Squamata Serpentes - Colubridae) Black-headed Stripeless Snake

Coniophanes meridanus (Squamata Serpentes - Colubridae) Peninsular Stripeless Snake

Coniophanes michoacanensis (Squamata Serpentes - Colubridae) Michoacan Black-striped Snake

Coniophanes taylori (Squamata Serpentes - Colubridae) Taylor's Black-striped Snake

Conophis morai (Squamata Serpentes - Colubridae) Tuxtlan Road Guarder

Conophis vittatus (Squamata Serpentes - Colubridae) Striped Road Guarder

Conopsis acuta (Squamata Serpentes - Colubridae) Spotted Tolucan Earth Snake

Conopsis amphisticha (Squamata Serpentes - Colubridae) Sierra Mixe Earth Snake

Conopsis biserialis (Squamata Serpentes - Colubridae) Two-lined Mexican Earth Snake

Conopsis lineata (Squamata Serpentes - Colubridae) Lined Tolucan Earth Snake

Conopsis megalodon (Squamata Serpentes - Colubridae) San Felipe Earth Snake

Conopsis nasus (Squamata Serpentes - Colubridae) Plateau Earth Snake

Cryophis hallbergi (Squamata Serpentes - Colubridae) Hallberg's Cloud Forest Snake

Dipsas gaigeae (Squamata Serpentes - Colubridae) Gaige's Snail-eating Snake

Enulius oligostichus (Squamata Serpentes - Colubridae) Mexican Longtail Snake

Ficimia hardyi (Squamata Serpentes - Colubridae) Hidalgo Hook-nosed Snake

Ficimia olivacea (Squamata Serpentes - Colubridae) Brown Hook-nosed Snake

Ficimia ramirezi (Squamata Serpentes - Colubridae) Ramirez's Hook-nosed Snake

Ficimia ruspator (Squamata Serpentes - Colubridae) Guerrero Hook-nosed Snake

Ficimia variegata (Squamata Serpentes - Colubridae) Tehuantepec Hook-nosed Snake

Geagras redimitus (Squamata Serpentes - Colubridae) Tehuantepec Striped Snake

Geophis anocularis (Squamata Serpentes - Colubridae) Sierra Mije Earth Snake

Geophis bicolor (Squamata Serpentes - Colubridae) Mexican Plateau Earth Snake

Geophis blanchardi (Squamata Serpentes - Colubridae) Blanchard's Earth Snake

Geophis cancellatus (Squamata Serpentes - Colubridae) Chiapas Earth Snake

Geophis chalybeus (Squamata Serpentes - Colubridae) Veracruz Earth Snake

Geophis dubius (Squamata Serpentes - Colubridae) Mesa del Sur Earth Snake

Geophis duellmani (Squamata Serpentes - Colubridae) Sierra Juarez Earth Snake

Geophis dugesii (Squamata Serpentes - Colubridae) Duges' Earth Snake

Geophis incomptus (Squamata Serpentes - Colubridae) Sierra Coalcoman Earth Snake

Geophis isthmicus (Squamata Serpentes - Colubridae) Isthmian Earth Snake

Geophis juarezi (Squamata Serpentes - Colubridae) Benito Juarez's Earth Snake

Geophis juliai (Squamata Serpentes - Colubridae) Tuxtlan Earth Snake

Geophis laticinctus (Squamata Serpentes - Colubridae) Mesa Central Earth Snake

Geophis laticollaris (Squamata Serpentes - Colubridae) Wide-collared Earth Snake

Geophis latifrontalis (Squamata Serpentes - Colubridae) Potosí Earth Snake

Geophis lorancai (Squamata Serpentes - Colubridae) Loranca's Earth Snake

Geophis maculiferus (Squamata Serpentes - Colubridae) Michoacan Earth Snake

Geophis mutitorques (Squamata Serpentes - Colubridae) Highland Earth Snake

Geophis nigrocinctus (Squamata Serpentes - Colubridae) Black-banded Earth Snake

Geophis occabus (Squamata Serpentes - Colubridae) El Molote Earth Snake

Geophis omiltemanus (Squamata Serpentes - Colubridae) Guerreran Earth Snake

Geophis petersii (Squamata Serpentes - Colubridae) Peters' Earth Snake

Geophis pyburni (Squamata Serpentes - Colubridae) Pyburn's Earth Snake

Geophis rostralis (Squamata Serpentes - Colubridae) Sierra Madre Earth Snake

Geophis russatus (Squamata Serpentes - Colubridae) Red Earth Snake

Geophis sallaei (Squamata Serpentes - Colubridae) Salle's Earth Snake

Geophis semidoliatus (Squamata Serpentes - Colubridae) Coral Earth Snake

Geophis sieboldi (Squamata Serpentes - Colubridae) Siebold's Earth Snake

Geophis tarascae (Squamata Serpentes - Colubridae) Tarascan Earth Snake

Geophis turbidus (Squamata Serpentes - Colubridae)

Hypsiglena affinis (Squamata Serpentes - Colubridae) Rio Grande de Santiago Night Snake

Hypsiglena catalinae (Squamata Serpentes - Colubridae) Santa Catalina Night Snake

Hypsiglena slevini (Squamata Serpentes - Colubridae) Baja California Night Snake

Hypsiglena tanzeri (Squamata Serpentes - Colubridae) Rio Verde Night Snake

Hypsiglena torquata (Squamata Serpentes - Colubridae) Sinaloan Night Snake

Hypsiglena unaocularus (Squamata Serpentes - Colubridae) Revillagigedo Nightsnake

Lampropeltis annulata (Squamata Serpentes - Colubridae) Mexican Milksnake

Lampropeltis catalinensis (Squamata Serpentes - Colubridae) Santa Catalina Kingsnake

Lampropeltis greeri (Squamata Serpentes - Colubridae) Durango Mountain Kingsnake

Lampropeltis leonis (Squamata Serpentes - Colubridae) Nuevo Leon Kingsnake

Lampropeltis mexicana (Squamata Serpentes - Colubridae) San Luis Potosi Kingsnake

Lampropeltis polyzona (Squamata Serpentes - Colubridae) Veracruz Milksnake

Lampropeltis ruthveni (Squamata Serpentes - Colubridae) Queretaro Kingsnake

Lampropeltis webbi (Squamata Serpentes - Colubridae) Sinaloan Mountain Kingsnake

Leptodeira maculata (Squamata Serpentes - Colubridae) Southwestern Cat-eyed Snake

Leptodeira punctata (Squamata Serpentes - Colubridae) Western Cat-eyed Snake

Leptodeira splendida (Squamata Serpentes - Colubridae) Splendid Cat-eyed Snake

Leptodeira uribei (Squamata Serpentes - Colubridae) Uribe's False Cat-eyed Snake

Leptophis diplotropis (Squamata Serpentes - Colubridae) Pacific Coast Parrot Snake

Manolepis putnami (Squamata Serpentes - Colubridae) Ridge-headed Snake

Masticophis anthonyi (Squamata Serpentes - Colubridae) Clarion Whip Snake

Masticophis aurigulus (Squamata Serpentes - Colubridae) Cape Striped Whip Snake

Masticophis barbouri (Squamata Serpentes - Colubridae) Espirutu Santo Striped Whip Snake

Masticophis slevini (Squamata Serpentes - Colubridae) San Esteban Whip Snake

Mastigodryas cliftoni (Squamata Serpentes - Colubridae) Clifton’s Lizard Eater

Pituophis deppei (Squamata Serpentes - Colubridae) Mexican Bull Snake

Pituophis insulanus (Squamata Serpentes - Colubridae) Cedros Gopher Snake

Pituophis vertebralis (Squamata Serpentes - Colubridae) Baja California Gopher Snake

Pseudelaphe phaescens (Squamata Serpentes - Colubridae) Yucatan Rat Snake

Pseudoficimia frontalis (Squamata Serpentes - Colubridae) Giant Hook-nosed Snake

Pseudoleptodeira latifasciata (Squamata Serpentes - Colubridae) False Cat-eyed Snake

Rhadinaea bogertorum (Squamata Serpentes - Colubridae) Oaxacan Graceful Brown Snake

Rhadinaea cuneata (Squamata Serpentes - Colubridae) Veracruz Graceful Brown Snake

Rhadinaea forbesi (Squamata Serpentes - Colubridae) Forbes' Graceful Brown Snake

Rhadinaea fulvivittis (Squamata Serpentes - Colubridae) Ribbon Graceful Brown Snake

Rhadinaea gaigeae (Squamata Serpentes - Colubridae) Gaige's Pine Forest Snake

Rhadinaea hesperia (Squamata Serpentes - Colubridae) Western Graceful Brown Snake

Rhadinaea laureata (Squamata Serpentes - Colubridae) Crowned Graceful Brown Snake

Rhadinaea macdougalli (Squamata Serpentes - Colubridae) MacDougall's Graceful Brown Snake

Rhadinaea marcellae (Squamata Serpentes - Colubridae) Marcella's Graceful Brown Snake

Rhadinaea montana (Squamata Serpentes - Colubridae) Nuevo Leon Graceful Brown Snake

Rhadinaea myersi (Squamata Serpentes - Colubridae) Myers' Graceful Brown Snake

Rhadinaea nuchalis (Squamata Serpentes - Colubridae)

Rhadinaea omiltemana (Squamata Serpentes - Colubridae) Guerreran Pine Woods Snake

Rhadinaea quinquelineata (Squamata Serpentes - Colubridae) Pueblan Graceful Brown Snake

Rhadinaea taeniata (Squamata Serpentes - Colubridae) Pine-Oak Snake

Rhadinella donaji (Squamata Serpentes - Colubridae) Donaji's Slender Leaf Litter Snake

Rhadinella dysmica (Squamata Serpentes - Colubridae) Guerrero Slender Leaf Litter Snake

Rhadinella kanalchutchan (Squamata Serpentes - Colubridae) Kanalchutchan Slender Leaf Litter Snake

Rhadinella schistosa (Squamata Serpentes - Colubridae) Brokencollar Slender Leaf Litter Snake

Rhadinophanes monticola (Squamata Serpentes - Colubridae) Graceful Mountain Snake

Rhinocheilus antonii (Squamata Serpentes - Colubridae) Mexican Long-nosed Snake

Rhinocheilus etheridgei (Squamata Serpentes - Colubridae) Cerralvo Long-nosed Snake

Salvadora bairdi (Squamata Serpentes - Colubridae) Plateau Patchnose Snake

Salvadora intermedia (Squamata Serpentes - Colubridae) Oaxacan Patchnose Snake

Salvadora lemniscata (Squamata Serpentes - Colubridae) Pacific Patchnose Snake

Salvadora mexicana (Squamata Serpentes - Colubridae) Mexican Patchnose Snake

Sibon linearis (Squamata Serpentes - Colubridae) Lined Snail Sucker

Sonora aemula (Squamata Serpentes - Colubridae) Filetail Ground Snake

Sonora michoacanensis (Squamata Serpentes - Colubridae) Michoacan Ground Snake

Sonora mutabilis (Squamata Serpentes - Colubridae) Mexican Ground Snake

Sonora savagei (Squamata Serpentes - Colubridae) Cerralvo Sand Snake

Storeria hidalgoensis (Squamata Serpentes - Colubridae) Mexican Yellow-bellied Brown Snake

Storeria storerioides (Squamata Serpentes - Colubridae) Mexican Brown Snake

Symphimus leucostomus (Squamata Serpentes - Colubridae) Isthmian White-lipped Snake

Sympholis lippiens (Squamata Serpentes - Colubridae) Mexican Short-tail Snake

Tantalophis discolor (Squamata Serpentes - Colubridae) Oaxacan Cat-eyed Snake

Tantilla bocourti (Squamata Serpentes - Colubridae) Plateau Black-headed Snake

Tantilla briggsi (Squamata Serpentes - Colubridae) Briggs' Centipede Snake

Tantilla calamarina (Squamata Serpentes - Colubridae) Pacific Coast Centipede Snake

Tantilla cascadae (Squamata Serpentes - Colubridae) Uruapan Centipede Snake

Tantilla ceboruca (Squamata Serpentes - Colubridae) Ceboruco Centipede Snake

Tantilla coronadoi (Squamata Serpentes - Colubridae) Guerrero Centipede Snake

Tantilla deppei (Squamata Serpentes - Colubridae) Deppe's Centipede Snake

Tantilla flavilineata (Squamata Serpentes - Colubridae) Yellow-lined Centipede Snake

Tantilla johnsoni (Squamata Serpentes - Colubridae) Chiapan Centipede Snake

Tantilla oaxacae (Squamata Serpentes - Colubridae) Oaxacan Centipede Snake

Tantilla robusta (Squamata Serpentes - Colubridae) Puebla Centipede Snake

Tantilla sertula (Squamata Serpentes - Colubridae) Garland Centipede Snake

Tantilla shawi (Squamata Serpentes - Colubridae) San Luis Potosi Centipede Snake

Tantilla slavensi (Squamata Serpentes - Colubridae) Slavens' Centipede Snake

Tantilla striata (Squamata Serpentes - Colubridae) Striped Centipede Snake

Tantilla tayrae (Squamata Serpentes - Colubridae) Volcan Tacana Centipede Snake

Tantilla triseriata (Squamata Serpentes - Colubridae) Three-lined Centipede Snake

Thamnophis bogerti (Squamata Serpentes - Colubridae) Bogert's Garter Snake

Thamnophis chrysocephalus (Squamata Serpentes - Colubridae) Golden-headed Garter Snake

Thamnophis conanti (Squamata Serpentes - Colubridae) Conant's Garter Snake

Thamnophis errans (Squamata Serpentes - Colubridae) Mexican Wandering Garter Snake

Thamnophis exsul (Squamata Serpentes - Colubridae) Montane Garter Snake

Thamnophis godmani (Squamata Serpentes - Colubridae) Godman's Garter Snake

Thamnophis lineri (Squamata Serpentes - Colubridae) Liner's Garter Snake

Thamnophis melanogaster (Squamata Serpentes - Colubridae) Black-bellied Garter Snake

Thamnophis mendax (Squamata Serpentes - Colubridae) Tamaulipan Montane Garter Snake

Thamnophis nigronuchalis (Squamata Serpentes - Colubridae) Southern Durango Spotted Garter Snake

Thamnophis postremus (Squamata Serpentes - Colubridae) Tepalcatepec Valley Garter Snake

Thamnophis pulchrilatus (Squamata Serpentes - Colubridae) Mexican Highland Garter Snake

Thamnophis rossmani (Squamata Serpentes - Colubridae) Rossman's Garter Snake

Thamnophis scalaris (Squamata Serpentes - Colubridae) Long-tailed Alpine Garter Snake

Thamnophis scaliger (Squamata Serpentes - Colubridae) Short-tailed Alpine Garter Snake

Thamnophis sumichrasti (Squamata Serpentes - Colubridae) Sumichrast's Garter Snake

Thamnophis unilabialis (Squamata Serpentes - Colubridae) Madrean Narrow-headed Garter Snake

Thamnophis validus (Squamata Serpentes - Colubridae) West Coast Garter Snake

Trimorphodon paucimaculatus (Squamata Serpentes - Colubridae) Sinaloan Lyre Snake

Trimorphodon tau (Squamata Serpentes - Colubridae) Mexican Lyre Snake

Tropidodipsas annulifera (Squamata Serpentes - Colubridae) Western Snail-eating Snake

Tropidodipsas philippii (Squamata Serpentes - Colubridae) Philippi’s Snail-eating Snake

Tropidodipsas repleta (Squamata Serpentes - Colubridae) Black Snail-eating Snake

Tropidodipsas zweifeli (Squamata Serpentes - Colubridae) Zweifel’s Snail-eating Snake

Micrurus bernadi (Squamata Serpentes - Elapidae) Saddled Coral Snake

Micrurus bogerti (Squamata Serpentes - Elapidae) Bogert's Coral Snake

Micrurus distans (Squamata Serpentes - Elapidae) West Mexican Coral Snake

Micrurus ephippifer (Squamata Serpentes - Elapidae) Oaxacan Coral Snake

Micrurus laticollaris (Squamata Serpentes - Elapidae) Balsas Coral Snake

Micrurus limbatus (Squamata Serpentes - Elapidae) Tuxtlan Coral Snake

Micrurus nebularis (Squamata Serpentes - Elapidae) Cloud Forest Coral Snake

Micrurus pachecogili (Squamata Serpentes - Elapidae) Zapotitlan Coral Snake

Micrurus proximans (Squamata Serpentes - Elapidae) Nayarit Coral Snake

Epictia bakewelli (Squamata Serpentes - Leptotyphlopidae) Bakewell’s Thread Snake

Epictia resetari (Squamata Serpentes - Leptotyphlopidae) Resetar's Thread Snake

Epictia schneideri (Squamata Serpentes - Leptotyphlopidae) Schneider's Thread Snake

Epictia vindumi (Squamata Serpentes - Leptotyphlopidae) Vindum's Thread Snake

Epictia wynni (Squamata Serpentes - Leptotyphlopidae) Wynn's Thread Snake

Rena boettgeri (Squamata Serpentes - Leptotyphlopidae) Cape Thread Snake

Rena bressoni (Squamata Serpentes - Leptotyphlopidae) Michoacan Thread Snake

Rena dugesii (Squamata Serpentes - Leptotyphlopidae) Duges' Thread Snake

Rena iversoni (Squamata Serpentes - Leptotyphlopidae) Iverson's Thread Snake

Rena maxima (Squamata Serpentes - Leptotyphlopidae) Giant Thread Snake

Rena myopica (Squamata Serpentes - Leptotyphlopidae) Tampico Thread Snake

Agkistrodon taylori (Squamata Serpentes - Viperidae) Taylor's Cantil

Bothriechis rowleyi (Squamata Serpentes - Viperidae) Rowley's Palm Pitviper

Cerrophidion petlalcalensis (Squamata Serpentes - Viperidae) Cerro Petlalcala Montane Pitviper

Cerrophidion tzotzilorum (Squamata Serpentes - Viperidae) Tzotzil Montane Pitviper

Crotalus angelensis (Squamata Serpentes - Viperidae) Angel de la Garda Speckled Rattlesnake

Crotalus aquilus (Squamata Serpentes - Viperidae) Queretaran Dusky Rattlesnake

Crotalus armstrongi (Squamata Serpentes - Viperidae) Western Dusky Rattlesnake

Crotalus basiliscus (Squamata Serpentes - Viperidae) Basilisk Rattlesnake

Crotalus campbelli (Squamata Serpentes - Viperidae) Campbell's Dusky Rattlesnake

Crotalus catalinensis (Squamata Serpentes - Viperidae) Santa Catalina Rattlesnake

Crotalus culminatus (Squamata Serpentes - Viperidae) Northwestern Neotropical Rattlesnake

Crotalus enyo (Squamata Serpentes - Viperidae) Baja California Rattlesnake

Crotalus ericsmithi (Squamata Serpentes - Viperidae) Guerreran Long-tailed Rattlesnake

Crotalus estebanensis (Squamata Serpentes - Viperidae) San Esteban Rattlesnake

Crotalus intermedius (Squamata Serpentes - Viperidae) Mexican Smallhead Rattlesnake

Crotalus lannomi (Squamata Serpentes - Viperidae) Autlan Long-tailed Rattlesnake

Crotalus lorenzoensis (Squamata Serpentes - Viperidae) San Lorenzo Diamond Rattlesnake

Crotalus mitchellii (Squamata Serpentes - Viperidae) San Lucan Speckled Rattlesnake

Crotalus morulus (Squamata Serpentes - Viperidae) Tamaulipan Rock Rattlesnake

Crotalus polisi (Squamata Serpentes - Viperidae) Horsehead Island Speckled Rattlesnake

Crotalus polystictus (Squamata Serpentes - Viperidae) Mexican Lancehead Rattlesnake

Crotalus pusillus (Squamata Serpentes - Viperidae) Tancitaro Dusky Rattlesnake

Crotalus ravus (Squamata Serpentes - Viperidae) Mexican Pygmy Rattlesnake

Crotalus stejnegeri (Squamata Serpentes - Viperidae) Sinaloan Long-tailed Rattlesnake

Crotalus tancitarensis (Squamata Serpentes - Viperidae) Tancitaro Cross-banded Mountain Rattlesnake

Crotalus thalassoporus (Squamata Serpentes - Viperidae) Louse Island Speckled Rattlesnake

Crotalus tlaloci (Squamata Serpentes - Viperidae) Tlaloc's Rattlesnake

Crotalus totonacus (Squamata Serpentes - Viperidae) Totonacan Rattlesnake

Crotalus transversus (Squamata Serpentes - Viperidae) Cross-banded Mountain Rattlesnake

Crotalus triseriatus (Squamata Serpentes - Viperidae) Mexican Dusky Rattlesnake

Metlapilcoatlus nummifer (Squamata Serpentes - Viperidae) Mexican Jumping Pitviper

Mixcoatlus barbouri (Squamata Serpentes - Viperidae) Barbour's Montane Pitviper

Mixcoatlus browni (Squamata Serpentes - Viperidae) Brown’s Montane Pitviper

Mixcoatlus melanurus (Squamata Serpentes - Viperidae) Black-tailed Horned Pitviper

Ophryacus smaragdinus (Squamata Serpentes - Viperidae) Emerald Horned Pitviper

Ophryacus sphenophrys (Squamata Serpentes - Viperidae) Broad-horned Pitviper

Ophryacus undulatus (Squamata Serpentes - Viperidae) Slender-horned Pitviper

Porthidium dunni (Squamata Serpentes - Viperidae) Dunn's Hog-nosed Pitviper

Porthidium hespere (Squamata Serpentes - Viperidae) Western Hog-nosed Pitviper

Porthidium yucatanicum (Squamata Serpentes - Viperidae) Yucatan Hog-nosed Pitviper

Terrapene coahuila (Testudines  - Emydidae) Coahuilan Box Turtle

Terrapene mexicana (Testudines  - Emydidae) Mexican Box Turtle

Terrapene nelsoni (Testudines  - Emydidae) Spotted Box Turtle

Terrapene yucatana (Testudines  - Emydidae) Yucatan Box Turtle

Trachemys nebulosa (Testudines  - Emydidae) Baja California Slider

Trachemys ornata (Testudines  - Emydidae) Ornate Slider

Trachemys taylori (Testudines  - Emydidae) Cuatro Cienegas Slider

Trachemys yaquia (Testudines  - Emydidae) Yaqui Slider

Rhinoclemmys rubida (Testudines  - Geoemydidae) Mexican Spotted Wood Turtle

Kinosternon alamosae (Testudines  - Kinosternidae) Alamos Mud Turtle

Kinosternon chimalhuaca (Testudines  - Kinosternidae) Jalisco Mud Turtle

Kinosternon creaseri (Testudines  - Kinosternidae) Creaser’s Mud Turtle

Kinosternon durangoense (Testudines  - Kinosternidae) Durango Mud Turtle

Kinosternon herrerai (Testudines  - Kinosternidae) Herrara’s Mud Turtle

Kinosternon integrum (Testudines  - Kinosternidae) Mexican Mud Turtle

Kinosternon oaxacae (Testudines  - Kinosternidae) Oaxaca Mud Turtle

Kinosternon vogti (Testudines  - Kinosternidae) Vallarta Mud Turtle

Gopherus evgoodei (Testudines  - Testudinidae) Goode’s Thornscrub Tortoise

Gopherus flavomarginatus (Testudines  - Testudinidae) Bolson Tortoise

Recently described or resurrected species not included in the 14 November 2018 version of The Reptile Database are listed below. These 65 species added to the 538 listed above total 603 endemic reptile species for Mexico.

Abronia cunemica (Squamata Sauria - Anguidae) Coapilla Arboreal Alligator Lizard

 Abronia morenica (Squamata Sauria - Anguidae) Sierra Morena Arboreal Alligator Lizard

Abronia zongolica (Squamata Sauria - Anguidae) Sierra de Zongolica Arboreal Alligator Lizard

Anolis brianjuliani (Squamata Sauria - Dactyloidae)

Coleonyx nemoralis (Squamata Sauria - Eublepharidae) Colima Banded Gecko

Heloderma exasperatum (Squamata Sauria - Helodermatidae) Rio Fuerte Beaded Lizard

Sceloporus binocularis (Squamata Sauria - Phrynosomatidae) Nuevo Leon Crevice Swift

Sceloporus dixoni (Squamata Sauria - Phrynosomatidae)

Sceloporus geminus (Squamata Sauria - Phrynosomatidae)

Sceloporus hesperus (Squamata Sauria - Phrynosomatidae)

Sceloporus huichol (Squamata Sauria - Phrynosomatidae)

Sceloporus madrensis (Squamata Sauria - Phrynosomatidae) Lesser Torquate Lizard

Sceloporus melanogaster (Squamata Sauria - Phrynosomatidae) Central Plateau Torquate Lizard

Sceloporus mendezdelacruzi (Squamata Sauria - Phrynosomatidae)

Sceloporus mikeprestoni (Squamata Sauria - Phrynosomatidae) Preston's Torquate Lizard

Sceloporus subniger (Squamata Sauria - Phrynosomatidae) Tolucan Bunchgrass Lizard

Phyllodactylus apricus (Squamata Sauria - Phyllodactylidae) Las Animas Island Leaf-toed Gecko

Phyllodactylus cleofasensis (Squamata Sauria - Phyllodactylidae) Maria Cleofas Leaf-toed Gecko

Phyllodactylus coronatus (Squamata Sauria - Phyllodactylidae) Coronado Island Leaf-toed Gecko

Phyllodactylus isabelae (Squamata Sauria - Phyllodactylidae)

Phyllodactylus lupitae (Squamata Sauria - Phyllodactylidae)

Phyllodactylus rupinus (Squamata Sauria - Phyllodactylidae)

Phyllodactylus santacruzensis (Squamata Sauria - Phyllodactylidae) Santa Cruz Leaf-toed Gecko

Marisora aquilonaria (Squamata Sauria - Scincidae) Southern Sierra Madre Skink

Marisora syntoma (Squamata Sauria - Scincidae) Tehuantepec Skink

Plestiodon longiartus (Squamata Sauria - Scincidae)

Scincella stuarti (Squamata Sauria - Scincidae) Stuart's Brown Forest Skink

Aspidoscelis preopatae (Squamata Sauria - Teiidae)

Holcosus amphigrammus (Squamata Sauria - Teiidae)

Holcosus gaigeae (Squamata Sauria - Teiidae)

Holcosus sinister (Squamata Sauria - Teiidae)

Holcosus stuarti (Squamata Sauria - Teiidae)

Lepidophyma lusca (Squamata Sauria - Xantusiidae)

Lepidophyma jasonjonesi (Squamata Sauria - Xantusiidae) Jones' Night Lizard

Lepidophyma ramirezi (Squamata Sauria - Xantusiidae) Ramirez's Tropical Night Lizard

Xenosaurus manipulus (Squamata Sauria - Xenosauridae)

Xenosaurus sanmartinensis (Squamata Sauria - Xenosauridae) San Martin Knob-scaled Lizard

Boa sigma (Squamata Serpentes - Boidae) Mexican West Coast Boa Constrictor

Cenaspis aenigma (Squamata Serpentes - Colubridae)

Coniophanes taeniata (Squamata Serpentes - Colubridae) Cope's Black-striped Snake

Geophis berillus (Squamata Serpentes - Colubridae)

Geophis cansecoi (Squamata Serpentes - Colubridae) Conseco's Earth Snake

Masticophis lineatus (Squamata Serpentes - Colubridae) Mexican Whipsnake

Rhadinaea eduardoi (Squamata Serpentes - Colubridae) Eduardo's Forest Snake

Salvadora gymnorhachis (Squamata Serpentes - Colubridae)

Sonora fasciata (Squamata Serpentes - Colubridae) Baja Sur Sand Snake

Sonora mosaueri (Squamata Serpentes - Colubridae) Baja Sur Ground Snake

Sonora punctatissima (Squamata Serpentes - Colubridae)

Sonora straminea (Squamata Serpentes - Colubridae) Cape Sand Snake

Tantilla carolina (Squamata Serpentes - Colubridae) Carolina's Little Snake

Thamnophis ahumadai (Squamata Serpentes - Colubridae) Ahumada's Alpine Garter Snake

Tropidodipsas guerreroensis (Squamata Serpentes - Colubridae) Guerrero Snail-eating Snake

Tropidodipsas papavericola (Squamata Serpentes - Colubridae) Poppyfield Snail-eating Snake

Tropidodipsas tricolor (Squamata Serpentes - Colubridae) Tricolor Snail-eating Snake

Micrurus michoacanensis (Squamata Serpentes - Elapidae) Michoacan Clear-banded Coral Snake

Micrurus oliveri (Squamata Serpentes - Elapidae) Colima Clear-banded Coral Snake

Rena klauberi (Squamata Serpentes - Leptotyphlopidae) Klauber's Thread Snake

Crotalus brunneus (Squamata Serpentes - Viperidae) Oaxacan Pygmy Rattlesnake

Crotalus ehecatl (Squamata Serpentes - Viperidae) Tehuantepec Isthmus Neotropical Rattlesnake

Crotalus exiguus (Squamata Serpentes - Viperidae) Guerreran Pygmy Rattlesnake

Crotalus mictlantecuhtli (Squamata Serpentes - Viperidae) Veracruz Neotropical Rattlesnake

Metlapilcoatlus borealis (Squamata Serpentes - Viperidae) Boreal Jumping Pitviper

Trachemys hartwegi (Testudines  - Emydidae) Nazas Slider

Kinosternon abaxillare (Testudines  - Kinosternidae) Central Chiapas Mud Turtle

Kinosternon cora (Testudines  - Kinosternidae) Cora Mud Turtle