Gnaspini, Pedro, and Eduardo C. Gomyde. 2024. “A Revision of Peckena Gnaspini, 1996 With Description of the Second Species and Amplexella Gnaspini, 1996 (Coleoptera: Leiodidae: Cholevinae: Ptomaphagini), Using Scanning Electron Microscopy As a Key Tool to Understand the Evolution of Aedeagal Morphology”. Zootaxa 5428 (4). Auckland, New Zealand:480-500. https://doi.org/10.11646/zootaxa.5428.4.2.