Map of Cameroon showing collection sites of Louisea species. Louisea nkongsamba: type locality (green triangle), new localities (green circles); Louisea yabassi: type locality (purple hexagon), new localities (purple circles).

 
 
  Part of: Mvogo Ndongo PA, von Rintelen T, Clark PF, Shahdadi A, Tchietchui CR, Cumberlidge N (2022) ´╗┐Phylogenetic relationships among the species of the Cameroonian endemic freshwater crab genus Louisea Cumberlidge, 1994 (Crustacea, Brachyura, Potamonautidae), with notes on intraspecific morphological variation within two threatened species. ZooKeys 1122: 125-143. https://doi.org/10.3897/zookeys.1122.85791