Rafael, J.A. and Cumming, J.M. 2006.

New species of Macrostomus Wiedemann (Diptera, Empididae) from Colombia, Ecuador and Peru

. Zootaxa. 1136, 1 (Feb. 2006), 49–64. DOI:https://doi.org/10.11646/zootaxa.1136.1.3.