Reference

Massimo Meregalli, Manfred Kahlen, Riccardo Monguzzi, Valentina Marzia Rossi, Alfredo Santovito (2021): A new cryptic species of Dichotrachelus from the Bergamasque Prealps, a late Miocene centre of speciation for the alpine fauna (Coleoptera: Curculionidae: Cyclominae) – Arthropod Systematics and Phylogeny – 79: 281 - 293.