Halgerda willeyi Eliot, 1903

パイナップルウミウシ Halgerda willeyi
Photographed by
IWAMOTO YUMI
Location
Sokodo(Mitsumata), Hachijo Island, Izu Shichitou and Ogasawara, Japan
Date
2019/01/16
Length
20mm
Depth
16.0m
Water temperature
19.0℃