P. hsuehyui Chan, 2004

Description. Rostrum 1.3–2.0 times as long as carapace, bending downwards near base but recurved upwards after passing eyes, dorsal rostrum proper unarmed except for 2 small subapical teeth, ventral rostrum generally bearing 9 or 10 teeth; abdominal 3rd somite slightly arched dorsally; 3rd maxilliped overreaching scaphocerite by up to 2/3 length of distal segment, distal segment 1.4–1.8 times as long as penultimate segment; 2nd pereopods bearing 15– 22 carpal articles on right side and 53–70 carpal articles on left side, shorter one exceeding scaphocerite by about half chela (Chan 2004).

Distribution. Taiwan and Philippines; at depths of 115–300 m (Chan 2004).