Bergeron, M. D., S. A. Marshall, and J. E. Swann. “A Review of the New World Coproica (Diptera: Sphaeroceridae) With a Description of 8 New Species”. Zootaxa, vol. 3953, no. 1, Apr. 2015, pp. 1–157, doi:10.11646/zootaxa.3953.1.1.