Gnaspini, P., C. Antunes-Carvalho, and S. B. Peck. “Two New Synonymies at the Generic Level in Neotropical Ptomaphagini (Coleoptera, Leiodidae, Cholevinae)”. Zootaxa, vol. 4132, no. 2, June 2016, pp. 272–274, doi:10.11646/zootaxa.4132.2.7.