Costasiella kuroshimae Ichikawa, 1993

テングモウミウシ Costasiella kuroshimae
Photographed by
KIMOTO Nobuhiko
Location
Yaene, Hachijo Island, Tokyo, Japan
Date
2018/06/28
Length
3mm
Depth
10.0m
Water temperature
26.0℃
The anterior part of the head is divided longitudinally by a brown colour patternthus giving the impression of two roundish pouches. The rhinophores are white, but their tips are black. No oral tentacles are present. A brown mark is present medially behind the eyes. The cerata are arranged in 7 rows, generally green with white tips. Iridescent dots are scattered over the green parts of the cerata.

References