where can these creatures be found?
Warm coastal waters from the Indian Ocean to the Pacific.
Sea snake
 They are found in warm coastal waters from the Indian Ocean to the Pacific and are closely related to venomous terrestrial snakes in Australia
what is sea snake? A subfamily of venomous elapid snakes, the Hydrophiinae. is its venom used for any research? UNANSWERABLE what sensory skills does it have? They have three classes of visual pigments all from cone cells.
wiki:2413643
Sea snake [SEP] Introduction
Sea snakes, or coral reef snakes, are a subfamily of venomous elapid snakes, the Hydrophiinae, that inhabit marine environments for most or all of their lives. Most are extensively adapted to a fully aquatic life and are unable to move on land, except for the genus "Laticauda", which has limited land movement. They are found in warm coastal waters from the Indian Ocean to the Pacific and are closely related to venomous terrestrial snakes in Australia. All sea snakes have paddle-like tails and many have laterally compressed bodies that give them an eel-like appearance. Unlike fish, they do not have gills and must surface regularly to breathe.