Photo of Phyllidia multifaria taken by Lars Persson at Marsa Alam, Egypt (verified by Nathalie Yonow)
Scientific Classification:
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Nudibranchia
Suborder
Doridina
Family
Phyllidiidae
Species
Phyllidia multifaria
Information
Comment from expert, Nathalie Yonow: This looks more like multifaria with bleached out tubercles. The black pattern with semi-lunar areas containing large tubercles (which should have orange tips) is diagnostic.