Shockley, F.W. & Vandenberg, N.J. (2011) Notes on the taxonomic identity of Bystus hirtulus (Kirsch) and transfer from Endomychidae to Coccinellidae (Coleoptera: Cucujoidea), with designation of a lectotype for Alexia hirtula Kirsch. Zootaxa, 2868 (1), 62–68.
https://doi.org/10.11646/zootaxa.2868.1.3