Arce-Pérez, R. and Novelo-Gutiérrez, R. 2017.

Two new species of Psephenops Grouvelle (Coleoptera: Byrrhoidea: Psephenidae) from Panama

. Zootaxa. 4323, 1 (Sep. 2017), 109–118. DOI:https://doi.org/10.11646/zootaxa.4323.1.8.