Gnaspini, P., & Gomyde, E. C. (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), 480–500. https://doi.org/10.11646/zootaxa.5428.4.2