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Digitonthophagus Balthasar, 1959: taxonomy, systematics, and morphological phylogeny of the genus revealing an African species complex (Coleoptera: Scarabaeidae: Scarabaeinae)

. Zootaxa. 4248, 1 (Mar. 2017), 1–110. DOI:https://doi.org/10.11646/zootaxa.4248.1.1.