Sabatinelli, G.; Cillo, D.; Bazzato, E. Rhizotrogus ruzzantei, a New Species from Southwestern Sardinia (Italy), With Biogeographic Considerations on the Sulcis-Iglesiente Subregion and Scarabaeoidea Endemics of Sardinia (Coleoptera: Scarabaeidae: Melolonthinae: Rhizotrogini). Zootaxa 2025, 5665, 256-270.