Atagema spongiosa (Kelaart, 1858)

スポンジウミウシ Atagema spongiosa
Photographed by
812882 鎌田 陽介
Location
エビ天, Miyako Is, Okinawa, Japan
Date
2017/08/15
Length
20mm
Depth
6.0m
Water temperature
30.2℃