Ramos-Pastrana, Y., Merchán-Vargas, G.L., Rivera-Rojas, N., Valverde-Castro, C. and Gomes, L.R.P. 2025. Two new species of Pseudoptilolepis Snyder (Diptera: Muscidae) from Colombia, with the first record of the genus from Mexico, and an updated key to species. Zootaxa. 5683, 1 (Aug. 2025), 52–66. DOI:https://doi.org/10.11646/zootaxa.5683.1.2.