P. p. irlandei (East Pacific Rise: 13°N),

Description:
P. p. irlandei (East Pacific Rise: 13°N), latero-ventral view; the arrow is pointing at the first uncinigerous torus in the sixth chaetigerous segment
From Denisia 18
Photographer: Briand/Ifremer. Publisher: Allen, Chris.
Creator:
Briand/Ifremer