Information:
Phylum: MOLLUSCA
Order: NUDIBRANCHIA
Class: GASTROPODA
Family: FACELINIDAE
Species: Pteraeolidia ianthina Form B
Common Name: Serpent Pteraeolidia

Phylum: PHAEOPHYTA
Order: DICTYOTALES
Class: PHAEOPHYCEAE
Family: DICTYOTACEAE
Species: Dictyota species
Common Name: Y-branched alga

Dive Info:
locality: Cebu. Mactan Island. Punta Engaño. Philippines. Nudi 2 Point.
depth: 36 m.
date: 10/6/2007
Photographer: Philippe Poppe