Vivallo, Felipe, and Fernando César Vieira Zanella. “Relicthemisia, a New Subgenus of the Oil-Collecting Bee Genus Centris Fabricius, 1804 With Notes on Distribution and Host Plants of C. Xanthomelaena Moure & Castro, 2001 (Hymenoptera: Apidae)”. European Journal of Taxonomy 760, no. 1 (July 14, 2021): 1-15. Accessed November 22, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1435.