Figure 36; Opisthacanthus fischeri Kraepelin, 1911 [= Opisthacanthus rugiceps Pocock, 1897], 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).