A revision of the West African freshwater crab genus Afrithelphusa Bott, 1969 (Brachyura: Deckeniidae: Deckeniinae) based on new morphological and genetic data Author Cumberlidge, Neil Department of Biology, Northern Michigan University, Marquette, MI, USA ncumberl@nmu.edu Author Mvogo Ndongo, Pierre A. Département de Gestion des Écosystèmes Aquatiques, Institut des Sciences Halieutiques, Université de Douala à Yabassi Douala-Bassa, Cameroun & Leibniz Institute for Evolution and Biodiversity Science, Museum für Naturkunde, Berlin, Germany; & Unit of Biodiversity Discovery and Conservation, Cameroon Association for Research on Crustaceans and Other Aquatic Resources, Obala, Cameroon Author Clark, Paul F. Department of Life Sciences, The Natural History Museum, London, UK Author Salieu, Sankoh Institute of Marine Biology and Oceanography and Biological Sciences Department, Fourah Bay College, University of Sierra Leone, Freetown, Sierra Leone Author von Rintelen, Thomas Leibniz Institute for Evolution and Biodiversity Science, Museum für Naturkunde, Berlin, Germany text Journal of Natural History 2023 2023-06-23 57 13 - 16 924 946 http://dx.doi.org/10.1080/00222933.2023.2216908 journal article 60680 10.1080/00222933.2023.2216908 1cba0b87-5819-44c5-a905-a5fbdf5ab7b7 1464-5262 8221731

Table 2. Mean carapace proportions of the four species of Afrithelphusa and of Globonautes macropus (NMU VII 1988) (CW = carapace width, FW = front width, CL = carapace length, CH = carapace height).

Species	CW/FW (size class)	CL/FW (size class)	CH/FW (size class)
A. gerhildae (n = 3)	3.5 (medium)	2.7 (medium)	1.5 (high)
A. afzelii (n = 1)	3.7 (medium)	2.9 (medium)	1.4 (high)
A. monodosa (n = 1)	3.6 (medium)	2.8 (medium)	1.8 (high)
A. leonensis (n = 3)	3.5 (medium)	2.7 (medium)	l.6 (high)
G. macropus (n = 33)	3.9 (medium)	3.0 (medium)	1.7 (high)