Opisthacanthus obscurus Kraepelin, 1911 [= Opisthacanthus capensis Thorell, 1876], male lectotype (A–C), female paralectotype (D–F): A, D dorsal aspect of habitus B, E ventral aspect of habitus C, F retrolateral aspect of chela illustrating dentate margins of fingers. Scale bars: 10 mm (A–B, D–E), 5 mm (C, F).

  Part of: Monod L, Duperre N, Harms D (2019) An annotated catalogue of the scorpion types (Arachnida, Scorpiones) held in the Zoological Museum Hamburg. Part I: Parvorder Iurida Soleglad & Fet, 2003. Evolutionary Systematics 3(2): 109-200. https://doi.org/10.3897/evolsyst.3.37464