A new record of the Axiid shrimp Balssaxius habereri (Balss, 1913) (Crustacea: Decapoda: Axiidea) in Korean waters

摘要

Balssaxius habereri (Balss, 1903) has been newly reported in Korean waters. This species was previously known from the Pacific coast of northern Japan, Korea Strait, Yellow Sea, and Japanese coast of the East Sea. Specimens were collected from westernJeju Island using otter trawls at depths of 65-85 m. Regarding Korean axiid shrimps, a singl< species, Boasaxius princeps (Boas, 1880), previously known as Axiopsis princeps in Korea, has been recorded. B. habereri is easily distinguished from B. princeps as it does not have tufts of setae on its body and males do not have the first pleopod. Morphological descriptions and color photos of the specimens are provided.