Caiman Lizard

caiman lizard, any member of a genus (Dracaena) of lizards in the family Teiidae. These lizards (D. guianensis and D. paraguayensis) are found streamside in forested areas of South America. D. guianensis reaches a maximum length of 122 cm (48 inches).

Caiman lizards spend much of their time in the water. They feed mainly on snails, crushing them with their strong teeth and spitting out the shell pieces before swallowing. Caiman lizards are olive green in colour and have flattened tails with a double crest for swimming. They are egg-layers.