Tantawi, T. I., Whitworth, T. L., & Sinclair, B. J. (2017). Revision of the Nearctic Calliphora Robineau-Desvoidy (Diptera: Calliphoridae). Zootaxa, 4226(3), 301–347. https://doi.org/10.11646/zootaxa.4226.3.1