A new species of amphipod (Crustacea: Amphipoda: Lysianassoidea) from the Pacific Coast of North America

被引:0
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作者
Dalkey, A [1 ]
机构
[1] Environm Monitoring Div, Playa Del Rey, CA 90293 USA
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中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A new species of lysianassoid amphipod, Lepidepecreum serraculum, is described. This species possesses a distinctive rudder-shaped convex carination of urosomite 1 that combined with a slightly carinate antenna I, chelate gnathopod 2, and rounded corners of the epimera, distinguishes it from other species of Lepidepecreum. It occurs in a variety of substrata subtidally to 150 m depth from the Mexican-American border to Alaska.
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页码:621 / 626
页数:6
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