Lopes-Andrade, C., Gumier-Costa, F. and Zacaro, A.A. 2003.

Cis leoi, a new species of Ciidae (Coleoptera: Tenebrionoidea) from the Neotropical Region

. Zootaxa. 161, 1 (Mar. 2003), 1–7. DOI:https://doi.org/10.11646/zootaxa.161.1.1.