Asymmetron inferum from off Cape Nomamisaki, southwestern end of Kagoshima Prefecture, at a depth of 229 m
Description:
A, the whole body, showing peculiar urostyloid process (arrow);
B, anterior part, showing a black pigment spot in neural tube (white arrowhead), low (thin arrow) and high (thick arrow) intertentacular membrane, and short mid-ventral tentacle (black arrowhead);
C, posterior part, showing atriopore (large asterisk), anus (small asterisk), abrupt ending of left metapleuron (thick arrow), and a vacuole between atriopore and anus (thin arrow).
Scale bars indicate 1 mm
Photographer: From Nishikawa (2004). Publisher: Allen, Chris.
Creator:
From Nishikawa (2004)
Taxonomic name: