The Sea Snakes are a subfamily of venomous snakes adapted almost entirely to a marine existence. Many species are laterally flattened, and all have a paddle-like tail. Only one Genus, the Laticauda (which includes this Banded Sea Krait), is capable of moving on land. The other species have greatly reduced scales, rendering them helpless outside the aquatic environment. Sea Snakes feed on fish and small cephalopods. Although most species are considered fairly mild-natured, they are amongst the most venomous of all snakes. These bites are generally quite painless, with no swelling of the wound, but the symptoms include headache and general muscular pain, followed by partial paralysis and the possibility of renal failure or cardiac arrest.
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