Soares, M. M. M., & Capellari, R. S. (2020). Review of the Neotropical genus Pseudosympycnus (Diptera: Dolichopodidae), with description of six new species from Brazil and Peru. Zootaxa, 4881(2), 231–256. https://doi.org/10.11646/zootaxa.4881.2.2