Strümpher, W.P., Huchet, J.-B. & Costa-Silva, V.D. (2025) Phoberus sulcatus (Thunberg, 1787) sensu lato: in-depth morphological analysis of male genitalia reveals three cryptic species (Coleoptera: Scarabaeoidea: Trogidae). Zootaxa, 5660 (3), 301–329.