Inga, L. and Alvarado, M. 2024. Two new species of the genus Polyphrix Townes 1972 (Hymenoptera, Ichneumonidae, Cryptinae) from Peru. Zootaxa. 5497, 2 (Aug. 2024), 267–275. DOI:https://doi.org/10.11646/zootaxa.5497.2.6.