Goniobranchus coi (Risbec, 1956)

シラナミイロウミウシ Goniobranchus coi
Photographed by
ishikawamasanori 石川雅教
Location
Horse Shoes, Hontou (West coast), Okinawa, Japan
Date
2007/06/23
Length
20mm
Depth
5.0m
Water temperature
27.0℃