ORDER : NUDIBRANCHIA
SUBORDER : EUCTENIDIACEA
INFRAORDER : DORIDACEA
SUPERFAMILY : POLYCEROIDEA
Family : Gymnodorididae
Known from Indonesia and the Philippines
Analogium sp. 01 is characterized by its translucent orange or greenish colour and yellow/orange longitudinal ridges, and as in all species of Analogium the gills arranged in a transverse line.
Some authors see the genus Analogium as a synonym of Gymnodoris, I will keep it seperate for now.
The family Gymnodorididae is an interesting family of carnivorous nudibranchs which feed on other sea slugs.