Planche 1 issued from: Q.-c Chen & S.-z. Zhang in Studia Marina Sinica, 1965, 7. [Pl.20, 4-6].
Male (from Amoy, Formosa Strait): 4, habitus (lateral left side); 5, P5 (posterior); 6, terminal segment of left P5.
Nota: Head and 1st thoracic segment fused, 4th and 5th fused. Dorsal side of 2nd thoracic segment with 2 transverse ridges. Postero-lateral angles of last thoracic segment, obtusely produced, without spines. length of cephalothorax, 2.5 times that of urosome. 2nd urosomal segment rather broad and with a process on the terminal margin of ventral surface. Anal segment and caudal rami, short. A1 25-segmented, not geniculate. Exopod of A2 longer than endopod. Left P5, 5-segmented, 2nd segment short with a small process on inner margin, terminal segment with 5 stout spines. Right P5, 4-segmented, 3rd segment with a sharp tooth on the outer margin of basal portion, terminal segment claw-like, rather curved inwardly.