23.5, -33.3: 11 Treatments

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Patellapis volutatoria     Timmermann, Kim & Kuhlmann, Michael, 2009, Variable Selection and Inference for Multi-period Forecasting Problems, Zootaxa 2099, pp. 1-188: 181-188 181-188
Digitonthophagus namaquensis   new species  Génier, François & Moretto, Philippe, 2017, Digitonthophagus Balthasar, 1959: taxonomy, systematics, and morphological phylogeny of the genus revealing an African species complex (Coleoptera: Scarabaeidae: Scarabaeinae), Zootaxa 4248 (1), pp. 1-110: 70-72 70-72
Euryphymus tuberculatus     Tshililo, Precious, 2020, Review of South African Euryphyminae, Zootaxa 4820 (1), pp. 70-104: 89 89
Rhachitopis crassus     Tshililo, Precious, 2020, Review of South African Euryphyminae, Zootaxa 4820 (1), pp. 70-104: 99 99
Calliptamulus natalensis     Tshililo, Precious, 2020, Review of South African Euryphyminae, Zootaxa 4820 (1), pp. 70-104: 86-87 86-87
Calliptamuloides minimus     Tshililo, Precious, 2020, Review of South African Euryphyminae, Zootaxa 4820 (1), pp. 70-104: 85-86 85-86
Hymenoptera   sp. nov.  Kuhlmann, Michael, 2014, Revision of the euryglossiform species of the Afrotropical bee genus Scrapter Lepeletier & Serville, 1828 (Hymenoptera: Apoidea: Colletidae), European Journal of Taxonomy 95, pp. 1-69: 16-18 16-18
Empodiodes greatheadi     Londt, Jason G. H., 2019, A revision of Empodiodes Oldroyd, 1972 with the descriptions of two new species from South Africa (Diptera, Asilidae, Stenopogoninae), African Invertebrates 60 (1), pp. 67-82: 67 67
Pycnanthidium     Eardley, Connal, 2018, Taxonomic revision of the sub-Saharan Anthidiellum Cockerell (Apoidea: Megachilidae: Anthidiini), Zootaxa 4402 (2), pp. 201-250: 220-223 220-223
Araneae     Anna S. Dippenaar-Schoeman, 1989, The African species of the subfamily Penestominae (Araneae: Eresidae): with descriptions of two new species, Phytophylactica 21, pp. 131-134: 133 133
Araneae     Miller, Jeremy A., Griswold, Charles E. & Haddad, Charles R., 2010, Taxonomic revision of the spider family Penestomidae (Araneae, Entelegynae), Zootaxa 2534, pp. 1-36: 24-25 24-25