Nogueira, L.K. & Aguiar, A.P. (2005) Generic definition, key, and two new species of Polyphrix Townes (Hymenoptera: Ichneumonidae: Cryptinae) from the Atlantic Forest. Zootaxa, 1010 (1), 25–35.
https://doi.org/10.11646/zootaxa.1010.1.3