Phestilla melanobrachia Bergh, 1874

イボヤギミノウミウシ Phestilla melanobrachia
Photographed by
IMAGAWA 今川郁
Location
Red Beach, Hontou (East coast), Okinawa, Japan
Date
2013/01/29
Length
20mm
Depth
13.0m
Water temperature
22.0℃