P. carsini Crosnier, 1986

Description. Rostrum 1.28–1.61 times length of carapace, only slightly recurved, overreaching the scaphocerite by half or 2/5 of its length, armed with 3–5 dorsal and 11–14 ventral fixed teeth; abdomen without posteromesial tooth or median dorsal carina on 3rd somite; eye sub-pyriform, maximum diameter about 1/5 carapace length, ocellus very clear; 3rd maxilliped bearing epipod, with penultimate segment as long as distal one; 2nd pereiopods subequal with 19–21 carpal articles (Chan & Crosnier 1997).

Distribution. Known only from Taiwan at depths of 300 m (Chan & Crosnier 1997).