Phestilla melanobrachia Bergh, 1874

イボヤギミノウミウシ Phestilla melanobrachia
Photographed by
Toshihiro toshihiro oue
Location
Red Beach, Hontou (East coast), Okinawa, Japan
Date
2020/02/22
Length
12mm
Depth
12.0m
Water temperature
??℃