41. These species range from to or more in mimicking the appearance of venomous sea snakes to deter predators. 42. In Northern Australia, sea snakes are common and occasionally inflict bites, although far less frequently than terrestrial snakes. 43. These adaptations are also found in more distantly related sea snakes ( Hydrophiinae ) because of convergent evolution. 44. Like many other sea snakes, the elegant sea snake has a laterally compressed tail that aids in swimming. 45. Like many other sea snakes , the elegant sea snake has a laterally compressed tail that aids in swimming. 46. In more than a decade of local sea snake research only 9 rough-scaled sea snakes have ever been found. 47. To make the tale even more dizzying, some snakes then went back into the water, becoming today's sea snakes . 48. The German Army developed a portable landing bridge of its own nicknamed " Seeschlange " ( Sea Snake ). 49. Venomous snakes come in two main families : vipers, like rattlesnakes; and cobras, including kraits, mambas and sea snakes . 50. Venom emitted from some types of cobras, almost all vipers and some sea snakes causes necrosis of muscle tissue.
