Bott, 1967
Carapace nearly square. Dorsal surface relatively flat. Mandibular palp with three articles, the terminal one undivided. Male abdomen triangular but not very broad basally. G1 strongly twisted; terminal section short, about one-fourth the subterminal section. (Guinot 1998)
Type species: Potamon rathbuni de Man, 1914.
Species treated:
Candidiopotamon amamense Minei, 1973
Candidiopotamon kumejimense Minei, 1973
Candidiopotamon okinawense Minei, 1973