F in The freshwater prawns of the genus Macrobrachium Bate, 1868, of Thailand (Crustacea: Decapoda: Palaemonidae)

F. 23. Macrobrachium sp. (X, cl 16 mm (CU 1997.166) Fang, Chiang Mai, coll. P. Naiyanetr, 1 May 1977). (A) Cephalothorax, lateral view; (B) cephalothorax, dorsal view; (C) epistome; (D) telson; (E) scaphocerite; (F) first pereiopod; (G) second pereiopod; (H) chela of same leg; (I) third pereiopod; (J) propodus and dactylus of same leg; (K) spine of uropodal diaeresis. Scales: (A, B, G) 5 mm; (D–F, H, I) 2 mm; (C, J) 1 mm; (K) 0.5 mm.