Norbert Wu / Weddell Seal (Leptonychotes weddellii) breathing hole is above this ice cave with diver, the cave is filled with Sea Stars (Odontaster validus) that feeds on seal feces, Antarctica

Pascal Kobeh / Red starfish (Odontaster validus) Antarctic peninsula, Bellingshausen Sea. Small reproduction only.

Norbert Wu / Sea Star (Odontaster validus) on Soft Coral trees (Dendronephthya sp), Fiji

Norbert Wu / Sea Star (Odontaster validus) group feed on dead Weddell Seal (Leptonychotes weddellii) pup, Antarctica

Norbert Wu / Ice cave below Weddell Seal (Leptonychotes weddellii) breathing holes are filled with Sea Stars (Odontaster validus) and other life which feed on Seal feces, Antarctica

Norbert Wu / Ice cave below Weddell Seal (Leptonychotes weddellii) breathing holes is filled with Sea Stars (Odontaster validus) which feed on Seal feces, Antarctica

Norbert Wu / Sea Star (Odontaster validus) group attach another Sea Star (Acodontaster conspicuus) in ice cave under breathing hole, Weddell Sea, Antarctica

Norbert Wu / Proboscis Worm (Parborlasia corrugatus) group and Sea Stars (Odontaster validus) feed on seal feces underneath a Weddell Seal breathing hole, Antarctica

Norbert Wu / Sea Star (Odontaster validus) gather in ice caves below Weddell Seal breathing holes to feed on seal feces, Antarctica

Norbert Wu / Sea Star (Odontaster validus) group, urchins, and Bootlace Worms (Nemertea) under anchor ice which forms in water less that 33 meters deep, Antarctica

Norbert Wu / Sea Star (Odontaster validus) and Nemerteans (Parborlasia corrugatus), Antarctica

Norbert Wu / Sea Star (Odontaster validus) group in ice cave below seal hole, attack and feed on another Sea Star (Acodontaster hodgsoni), Antarctica