Goniobranchus setoensis (Baba, 1938)

セトイロウミウシ Goniobranchus setoensis
Photographed by
oasis akihito iwakiri(oasis)
Location
Occhogahama, Hachijo Island, Tokyo, Japan
Date
2018/06/02
Length
15mm
Depth
5.0m
Water temperature
24.0℃