Thecacera pennigera (Montagu, 1815)
Length: 3 cm
Locality: Kotoura, Sado Is. Depth: 11 m
Environment: rocky reef
Water temperature: 11°C
Date: Apr, 2013 Photographer: Satoshi Awata
Phylum | Mollusca |
Class | Gastropoda |
Subclass | Heterobranchia |
Order | Nudibranchia |
Suborder | Doridina |
Family | Polyceridae |