Doug Perrine / Olive sea snake (Aipysurus laevis) and scuba diver on seamount, Kei ( or Kai ) Islands, Moluccas, eastern Indonesia, Banda Sea, Southwest Pacific Ocean.

Doug Perrine / Olive sea snake (Aipysurus laevis) on seamount, Kei Islands, Moluccas, eastern Indonesia, Banda Sea, Southwest Pacific Ocean

Jiri Lochman / Shark Bay sea snake (Aipysurus pooleorum), Shark Bay UNESCO Natural World Heritage Site, Western Australia.

Juergen Freund / Olive sea snake (Aipysurus laevis) Great Barrier Reef, Queensland, Australia.

Juergen Freund / Freshly caught Marbled sea snake (Aipysurus eydouxii) stored in orange ice box. This snake has been caught as part of a project to discover more about seasnake skin ultrastructure and sensory receptor...

Fred Bavendam / Olive Sea Snake (Aipysurus laevis) swimming, Great Barrier Reef, Australia

Juergen Freund / Olive brown seasnake {Aipysurus laevis} swimming underwater amongst fish, Indo-pacific

Juergen Freund / Olive brown seasnake {Aipysurus laevis} swimming underwater amongst fish, Indo-pacific

Juergen Freund / Olive brown seasnake swimming {Aipysurus laevis} Great Barrier Reef, Australia.

Juergen Freund / Olive brown seasnake {Aipysurus laevis} Great Barrier Reef, Australia.

Juergen Freund / Olive brown seasnake {Aipysurus laevis} Great Barrier Reef, Australia.

Juergen Freund / Olive brown seasnake {Aipysurus laevis} Great Barrier Reef, Australia.

Norbert Wu / Olive Sea Snake (Aipysurus laevis) extremely venomous but not aggressive, Papua New Guinea

Juergen Freund / Olive brown sea snake {Aipysurus laevis} Great Barrier Reef, Australia

Juergen Freund / Olive brown sea snake {Aipysurus laevis} Great Barrier Reef, Queensland, Australia

Jeff Rotman / Olive brown sea snake (Aipysurus laevis) in Alcyonarian coral, Greatt Barrier Reef, Australia.

Juergen Freund / Olive sea snake (Aipysurus laevis) above coral reef. Gunung Api atoll, Indonesia.

Juergen Freund / Olive sea snake (Aipysurus laevis) swimming over coral reef. Gunung Api atoll, Indonesia.

Juergen Freund / Olive sea snake (Aipysurus laevis) swimming over coral reef. Gunung Api atoll, Indonesia.

Juergen Freund / Olive sea snake (Aipysurus laevis) swimming over coral reef. Gunung Api atoll, Indonesia.