Costasiella formicaria (Baba, 1959)

オオアリモウミウシ Costasiella formicaria
Photographed by
bighit2000 Manabu Kakegawa
Location
Wannai, Osezaki, Higashiizu, Japan
Date
2017/01/17
Length
5mm
Depth
5.0m
Water temperature
15.0℃