India's mangrove forests are habitat for saltwater crocodile ("Crocodylus porosus"), turtles, and snakes. The largest reptile is the saltwater crocodile ("Crocodylus porosus") known from Australia. The saltwater crocodile ("Crocodylus porosus") is the largest reptile native to New Guinea. The saltwater crocodile ("Crocodylus porosus") can be found in the southern part of the delta. Estuarine crocodiles ("Crocodylus porosus") (about 300-350) are also found in the lake. Saltwater crocodiles ("Crocodylus porosus") and freshwater crocodiles ("Crocodylus johnstoni") are listed under CITES Appendix II.