Souza, J.A.D., Medeiros, A.D.D., Dolibaina, D.R. and Kerpel, S.M. 2023. A new species of Vehilius Godman, 1900 (Lepidoptera, Hesperiidae, Hesperiinae) endemic to the Caatinga, northeastern Brazil: taxonomy, biology and behavior. Zootaxa. 5360, 2 (Oct. 2023), 239–254. DOI:https://doi.org/10.11646/zootaxa.5360.2.4.