A taxonomic revision of the freshwater crab genus Parvuspotamon Dai & Bo, 1994 (Decapoda, Brachyura, Potamidae), with descriptions of a new genus and two new species

Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 × 21.9 mm (NNU-167462-01) (A–C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 × 16.8 mm (NNU-167444-01) (D–F) A, D dorsal view of left G1 B, E ventral view of left G1 C, F dorsal view of left G2. Scale bars: 1 mm.