Evenhuis, N. L., A. C. Pont, and D. Whitmore. “Nomenclatural Studies Toward a World List of Diptera Genus-Group Names. Part IV: Charles Henry Tyler Townsend”. Zootaxa, vol. 3978, no. 1, June 2015, pp. 1–362, doi:10.11646/zootaxa.3978.1.1.