Phestilla melanobrachia Bergh, 1874

イボヤギミノウミウシ Phestilla melanobrachia
Photographed by
IMAGAWA 今川郁
Location
Cape Maeda, Hontou (West coast), Okinawa, Japan
Date
2012/04/11
Length
20mm
Depth
7.0m
Water temperature
23.0℃