Calotheca nigromaculata. A habitus, ♂ (KZN, Tembe Elephant Park, Research Camp) B ibid, ♂ (MPU, Mapoch’s Caves) C ibid, ♂ (KZN, Vryheid Hill Nature Reserve) D head, and pronotum, ♂ (MPU, Mariepskop base Picnic Site at Blyde River) E spermatheca (KZN, Estcourt) F median lobe of aedeagus, from left to right in ventral, dorsal, and lateral view (MPU, Pretoriuskop). Abbreviations: bf = basal furrow; bfg = frontal groove; pls = punctate lateral stria.

  Part of: D'Alessandro P, Iannella M, Grobbelaar E, Biondi M (2022) Calotheca nigromaculata species-group from sub-Saharan Africa with descriptions of two new species from KwaZulu-Natal (Chrysomelidae, Galerucinae, Alticini). ZooKeys 1084: 119-137.