Costasiella kuroshimae Ichikawa, 1993

テングモウミウシ Costasiella kuroshimae
Photographed by
akihito iwakiri(oasis)
Location
Kise, Amamioosima, Satsunan Islands, Japan
Date
2021/07/23
Length
7mm
Depth
3.0m
Water temperature
26.0℃
Comment is not registered
Ichikawa, M. 1993. Saccoglossa (Opisthobranchia) from the Ryukyu Islands. Publications of the Seto Marine Biological Laboratory, 36: 119-139. 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.
Ichikawa, M. 1993. Saccoglossa (Opisthobranchia) from the Ryukyu Islands. Publications of the Seto Marine Biological Laboratory, 36: 119-139.

References