57th - Most Discussed (All Time) - Pets Animals - Global Info-Copyright 2007 Reuters. Video- ITV News Wednesday January 24-2007 A species of shark rarely seen alive because its natural habitat is about 2,000 feet under the sea was captured on film by staff at a Japanese marine park this week. The Awashima Marine Park in Shizuoka, south of Tokyo, was alerted by a fisherman at a nearby port on Sunday that he had spotted an odd-looking eel-like creature with a mouthful of needle-sharp teeth.