update on the burrowing shrimps (axiidea and gebiidea) of the persian gulf and gulf of oman, iran including first finding of corallianassa martensi (miers, 1884) in iranian waters

An annotated checklist of the extant burrowing shrimps (infraorders axiidea and gebiidea) of southern waters of iran is presented for the first time. six species of gebiidea and 18 species of axiidea have been documented from the southern waters of iran, based on published literature. the species belong to six families: upogebiidae (6 species), axiidae (1), callianassidae (5), callianideidae (1), callichiridae (9) and ctenochelidae (2). the persian gulf with 18 species appears to be more diverse than the gulf of oman with four species, and two species are common in the both gulfs. corallianassa martensi (miers, 1884) is recorded for the first time across the iranian coast. the present finding is based on specimens collected from the chabahar, gulf of oman coast. a brief diagnosis and illustrations of c. martensi are provided.