A new genus for the freshwater crab Potamonemus asylos Cumberlidge, 1993, (Brachyura: Potamoidea: Potamonautidae) from Cameroon, Central Africa, with a key to the genera of the Potamonautinae. Journal of Natural History, 53(11-12), Mar 27 2019: 659-676. 662 [Zoological Record Volume 156]