Figure 5 from: Mvogo Ndongo PA, von Rintelen T, Cumberlidge N (2019) Taxonomic revision of the endemic Cameroonian freshwater crab genus Louisea Cumberlidge, 1994 (Crustacea, Decapoda, Brachyura, Potamonautidae), with descriptions of two new species from Nkongsamba and Yabassi. ZooKeys 881: 135-164. https://doi.org/10.3897/zookeys.881.36744

Figure 5 Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s1–s8) and pleonal segments (a4–a7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p5) ('Mvogo Ndongo et al. 2018: fig. 2c', www.mapress.com/j/zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d).