Ramos-Pastrana, Y., Marques, D.W.A. & Rafael, J.A. (2022)

Cephalops Fallén and Semicephalops De Meyer (Diptera: Pipunculidae) of Colombia, with description of five new species and an updated key to males of the Neotropical species

. Zootaxa, 5141 (3), 201–226.