Ng, P.K.L. and M. Takeda (1993) The freshwater crab fauna (Crustacea, Brachyura) of the Philippines. II. The genus Parathelphusa H. Milne Edwards, 1853 (family Parathelphusidae). Bulletin of the National Science Museum, Tokyo, series A (Zoology)19(1): 1–19. PDF is 816kB