A new record of the hermit crab Dardanus callichela Cook, 1989 (Paguroidea: Calcinidae) from the Visayan Sea, Philippines

Abstract

A new record of the diogenid hermit crab Dardanus callichela Cook 1989 is described from the Visayan Sea, Central Philippines. Four specimens of D. callichela were caught in fish traps deployed at depths of about 30–40 m adjacent to islands to the north (Nagarao Island, Masbate) and south (Baliguian Island, Iloilo) of the Visayan Sea. The morphological description and colour photographs are provided. Partial sequences of the cytochrome oxidase subunit I (COI) are provided for two specimens and deposited in GenBank. This new record brings the total number of known Dardanus in the Philippines to 16 species.