• Anole, Blue-spot (Norops sericeus)
• Anole, Brown (Anolis sagrei mayensis)
• Silky (Anolis sericeus)

BASILISKS:

• Striped (Basiliscus vittatus)

GECKOS:

• Common House (Hemidactylus frenatus)
• Turnip-tail (Thecadactylus rapicaudus)
• Yucatan Banded (Coleonyx elegans)

IGUANAS:

• Black (Ctenosaura similis)

LIZARDS:

• Ameiva, Rainbow (Ameiva undulata)
• Mesquite (Sceloporus grammicus)
• Mountain Spiny (Sceloporus jarrovi)
• Rosebelly (Sceloporus variabilis)
• Spiny (Sceloporus cf. serrifer)
• Whiptail, Yucatan (Cnemidophorus angusticeps)
• Yucatan Spiny (Sceloporus chrysostictus)

SKINKS:

• Four-lined (Eumeces tetragrammus)

• Black Coffee (Ninia diademata)
• Boa Constrictor (Boa constrictor)
• Centipede-eater, Mayan Black-headed (Tantilla cuniculator)
• Coral, "Texas" (Micrurus tener)
• Blotched Hooknosed (Ficimia publia)
• Indigo (Drymarchon corais)
• Middle-American Smooth-scaled Racer (Dryadophis melanolomus)
• Parrot -- Bronze-backed (Leptophis mexicanus)
• Rattlesnake, Neotropical (Crotalus durissus)
• Ratsnake, Common Tropical (Senticollis triaspis)
• Ratsnake, Red-blotched (Elaphe flavirufa)
• Red Coffee- (Ninia sebae)
• Schmidt's Striped (Coniophanes schmidti)
• Scorpion-hunting (Stenorrhina freminvillei)
• Short-faced Snail-eater (Dipsas brevifacies)
• Speckled Racer (Drymobius margaritiferus)
• Speckled Racer
• Thread Snake, Goudot's (Leptotyphlops goudotii)
• Variable Coral
• Vine, Brown (Oxybelis aeneus)
• Vine, Green (Oxybelis fulgidus)

TURTLES:

• Mud Turtle, Red-cheeked (Kinosternon scorpioides)
• Red-eared (Trachemys scripta)

ALSO:

• Venomous Snakes of Northern Yucatan