Memoirs of the Asiatic Society of Bengal. Zoological Results of a Tour in the Far-East

It agrees specially closely with the latter species and is ditinguished by the larger eyes of reniform shape the relatively longer third uropods the very many fewer spines on the first and second uropods the armature of the telson the form of the posterior margin of the third somite of the pleon the less lobed form of the carpus of the gnathopods and the presence of only two triangularAmphi [...] It differs from A. gabrieli in these points and in addition in the number of setae on the inner lobe of the first maxilla and in the less expanded form of the second joint of the pall) of the mandible. [...] 2) about 1 of the length of the first the peduncle reaching beyond the level of the peduncle of the first antenna. [...] The branchial lamellae of the third to the eighth thoracic limbs have accessory branchiae in the form of long cylindrical fi►er-like processes arising at the base of the main lamella on the outside of the peduncle. [...] The Sapporo specimens have a greater number of spinules on the segments of the pleon more setae on the telson and in adult males a development of setae on the inner margin of the outer branch of the third uropods.