Pacheco, T. L., and D. Ahrens. “Addendum to the Revision of the South American Genus Symmela Erichson, 1835 (Coleoptera: Scarabaeidae: Melolonthinae: Sericini): A Further New Species from Brazil”. Zootaxa, vol. 5263, no. 2, Apr. 2023, pp. 297-00, doi:10.11646/zootaxa.5263.2.8.