Hermissenda crassicornis

emuraminoumiushi

Hermissenda crassicornis (Eschscholtz, 1831)
Northern opalescent nudibranch
Length: 5 cm
Locality: Mushizaki, Sado Is. Depth: 11 m
Environment: rocky reef
Water temperature: 9°C
Date: Mar, 2018 Photographer: Akihito Omori

PhylumMollusca
ClassGastropoda
SubclassHeterobranchia
OrderNudibranchia
SuborderCladobranchia
FamilyFacelinidae

emuraminoumiushi2
Length: 3 cm
Locality: Kotoura, Sado Is. Depth: 13 m
Environment: rocky reef
Water temperature: 9°C
Date: Apr, 2012 Photographer: Satoshi Awata