An adult anole from the Genus Anolis, Half Moon Caye, inside the Mesoamerican Barrier Reef, Belize

A pair of Mesoamerican sliders (Trachemys venusta), on New River near Lamanai, Belize

Adult mourning gecko (Lepidodactylus lugubris), at night on the Volivoli Resort grounds on Viti Levu, Fiji, South Pacific, Pacific

Jamaican Turquoise Anole lizard (Anolis grahami) (Graham's anole), Bermuda

Strawberry poison-dart frog (blue jeans poison frog) (Oophaga pumilio), Costa Rica

Adult male green iguana (Iguana iguana), on New River near Lamanai, Belize

Adult male green iguana (Iguana iguana), on New River near Lamanai, Belize

Adult San Esteban spiny-tailed iguana (Ctenosaura conspicuosa), endemic to Isla San Esteban, Baja California, Mexico, North America

Juvenile alligator, Gator Country Wildlife Adventure Park, Beaumont, Texas, United States of America

Desert Spiny Lizard (Sceloporus magister) in Sand Hollow State Park near St. George, Utah, United States of America

Highland Eyelash pit viper (Bothriechis schlegelii) rolled up around a flower, Costa Rica

Four-striped plated lizard (zonosaurus kerstenii) close-up of head, captive, native to madagascar

Four-striped plated lizard (zonosaurus quadrilineatus) close-up, captive, native to madagascar

Four-striped plated lizard (zonosaurus quadrilineatus), two together, captive, native to madagascar

Green tree python (morelia viridis) native of papua new guinea, indonesia and autralia (captive bristol zoo).

Green tree python (morelia viridis) native of papua new guinea, australia and indonesia (captive bristol zoo).

Veiled chameleon (chamaeleo calyptratus) ground dwelling desert chameleon, native to yemen

Veiled chameleon (chamaeleo calyptratus) close-up of curled-up tail, ground dwelling desert chameleon native to yemen

Veiled chameleon (chamaeleo calyptratus) close-up, ground dwelling desert chameleon native to yemen

Terrapin, multiple, being sold at market. Kota Kinabalu, Sabah, Borneo, Asia

Eastern Green Mamba (Dendroaspis angusticeps), portrait, poisonous snake, native to Africa, North Rhine-Westphalia, Germany, Europe

Eastern Green Mamba (Dendroaspis angusticeps), portrait, poisonous snake, native to Africa, North Rhine-Westphalia, Germany, Europe

Boa Constrictor (Boa constrictor), native to in South America, in captivity, North Rhine-Westphalia, Germany, Europe

Nile Crocodile (Crocodylus niloticus), teeth, native to Africa, in captivity, Germany, Europe

Leopard Gecko (Eublepharis macularius), native to Asia, in captivity, North Rhine-Westphalia, Germany, Europe

Nile Crocodile (Crocodylus niloticus), eye, native to Africa, in captivity, Germany, Europe

The Cuban Knight Anole (Anolis equestris) is the largest anole in the world. It is native to Cuba, but has been introduced to South Florida. Growing to a length of 13 to 20 inches it is fiercely territorial and aggressive to anything that enters its territory

Jackson's chameleon a male chameleon on Maui Hawaii this species is native to Eastern Africa