Chacón-Hartleven EA, Luna-Luna AM, Chamé-Vázquez ER, Mejía-González G, Contreras-Ramos A. A new species of Psephenops Grouvelle, 1898, with new distribution data and habitat notes of the psephenine water-penny beetles from Mexico (Coleoptera: Psephenidae: Psepheninae). Zootaxa [Internet]. 2025 Nov. 18 [cited 2025 Nov. 18];5722(1):79-94. Available from: https://mapress.com/zt/article/view/zootaxa.5722.1.3