Cumberlidge, N., Huiskens, A.J. and Jonas, G.I. 2025. Redescription of two species of freshwater crabs from Tanzania, East Africa: Arcopotamonautes unisulcatus (Rathbun, 1933) and A. xiphoidus (Reed & Cumberlidge, 2006) (Brachyura: Potamoidea: Potamonautidae). Zootaxa. 5659, 4 (Jul. 2025), 565–580. DOI:https://doi.org/10.11646/zootaxa.5659.4.6.