Sinclair, B. J., Brooks, S. E., & Cumming, J. M. (2013). Revision of the Empis subgenus Enoplempis Bigot, east of the Rocky Mountains (Diptera: Empididae). Zootaxa, 3736(5), 401–456. https://doi.org/10.11646/zootaxa.3736.5.1