Louisea nkongsamba from Nlonako, Cameroon, subadult male (CW 12.0 mm) from Enguegue (site no. 1) (A, D, I), adult male (CW 18.2 mm) from Eyimba (B, E, J). Louisea yabassi from Ebo Forest, Cameroon, adult male (CW 21.3 mm) from site no. 2 (C, H), adult male (CW 20.2 mm) from site no. 1 (F, G). A, B, F, H frontal view of chela C, D, E, G cheliped carpus I, J cheliped merus. Scale bars: 5 mm (A–J).

  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