Phestilla melanobrachia Bergh, 1874

イボヤギミノウミウシ Phestilla melanobrachia
Photographed by
ishikawamasanori 石川雅教
Location
Red Beach, Hontou (East coast), Okinawa, Japan
Date
2016/05/31
Length
10mm
Depth
12.0m
Water temperature
24.0℃