Roboastra gracilis

Information:
Phylum: MOLLUSCA
Order: NUDIBRANCHIA
Class: GASTROPODA
Family: POLYCERIDAE
Species: Roboastra gracilis

Dive Info:
locality: Siquijor. Philippines. Siquijor Point.
depth: 25 m.
date: 5/31/2009
Photographer: Philippe Poppe