Chennai Snake Park snake, annulated sea snake, common wolf snake, common vine snake, striped keelback, checkered keelback, olive keelback, common trinket snake, spectacled cobra, banded sea krait and hook-nosed sea snake. Crocodilian species include the gharial, marsh crocodile, saltwater crocodile, Siamese crocodile, African dwarf crocodile, Nile crocodile and spectacled caiman. Other reptiles at the park include water monitor, Bengal monitor, Indian black turtle, Indian flapshell turtle, Indian star tortoise, spotted rock gecko and South Asian chamaeleon. The snakes are housed in glass-fronted enclosures and the crocodilians and the larger lizards are housed in open-air enclosures protected by parapet walls and wire mesh. The
Queen snake Queen snake The queen snake ("Regina septemvittata") is a species of nonvenomous semiaquatic snake, a member of the family Colubridae. The species is endemic to North America. "R. septemvittata" is known by many common names, including the following: banded water snake, brown queen snake, diamond-back water snake, leather snake, moon snake, North American seven-banded snake, olive water snake, pale snake, queen water snake, seven-striped water snake, striped water snake, three-striped water snake, willow snake, and yellow-bellied snake. "R. septemvittata" ranges through the temperate region of North America east of the Mississippi River from western New York state to Wisconsin and