Faustino-Magalhaes, M. D.; Piacentini, L. N.; Santos, A. J. The Desert Wolf-Spider Genus Xenoctenus: Two Endemic Species from the Brazilian Caatinga, and a Redescription of the Type-Species, X. unguiculatus (Araneae: Xenoctenidae). Zootaxa 2024, 5399, 517-539.