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

F. 19. Macrobrachium forcipatum (W, cl 14.5 mm, CU 1997.135. Satun, southern Thailand, coll. P. Naiyanetr, 22 March 1982). (A) Cephalothorax; (B) epistome; (C) first three abdominal sterna with transverse ridge, with median processes; (D) scaphocerite; (E) first pereiopod; (F) second pereiopod; (G) chela of second pereiopod; (H) third pereiopod; (I) propodus and dactylus of third pereiopod; (J) telson; (K) movable spine of uropodal diaeresis. Scales: (A, F, G) 5 mm; (D, E, H, J) 2 mm; (B, C, I) 1 mm; (K) 0.5 mm.