Phestilla melanobrachia Bergh, 1874

イボヤギミノウミウシ Phestilla melanobrachia
Photographed by
aquatique 糸井 泰久
Location
Usi tyaku iwa, Kumomi, Higashiizu, Japan
Date
2018/10/20
Length
5mm
Depth
10.0m
Water temperature
24.5℃