South African Agabus spp., microreticulation of male elytral disc A A. austellus sp. nov. holotype, Keurboom, Western Cape B A. austellus sp. nov. Groote Swartberg, Western Cape C A. austellus sp. nov. Sentinel Peak, KZN Drakensberg D A. austellus sp. nov. Harkerville Forest, Western Cape E A. riberae sp. nov. Kamiesberg, Northern Cape F A. agulhas sp. nov. holotype, Rattelrivier, Western Cape.

  Part of: Englund WF, Njoroge L, Biström O, Miller KB, Bilton DT, Bergsten J (2020) Taxonomic revision of the Afrotropical Agabus raffrayi species group with the description of four new species (Coleoptera, Dytiscidae). ZooKeys 963: 45-79.