Apocorophium acutum (Chevreux 1908)

節足動物門 甲殻亜門 軟甲綱 フクロエビ上目 端脚目 Senticaudata ドロクダムシ科

male, BL 2.2mm
49 individuals in algal bed (about 25cm2)
Corallina pilulifera, Caulacanthus ustulatus, ?Ceramium, etc.
intertidal zone; Okitsu Beach, Katsuura, Chiba, Japan
collected by Kazuyuki Yamada, 09 April 2012

Corophium acutum Ishimaru 1994 35.

Apocorophium acutum Bousfield & Hoover 1997 123-126 fig.35.

01 July 2012
  1. Bousfield, E.L. & P.M. Hoover 1997 The amphipod Superfamily Corophioidea on the Pacific Coast of North America. Part V. Family Corophidae: Corophiinae, new subfamily. Systematics and distributional ecology. Amphipacifica, 2(3): 67-139.
  2. Ishimaru, Shin-ichi 1994 A catalogue of gammaridean and ingolfiellidean Amphipoda recorded from the vicinity of Japan. Report of the Sado Marine Biological Station, Niigata University, (24): 29-86.