H. halffteri (red arrow indicates the type locality of H. halffteri and H. dorbignyi). Question mark indicates the collecting localities of some of the type specimens of H. dorbignyi syn. nov. (=H. halffteri). These specimens may belong to an undescribed species.
	Part of: Rossini M, Montanaro G, Montreuil O, Tarasov S (2024) Towards computable taxonomic knowledge: Leveraging nanopublications for sharing new synonyms in the Madagascan genus Helictopleurus (Coleoptera, Scarabaeinae). Biodiversity Data Journal 12: e120304. https://doi.org/10.3897/BDJ.12.e120304