Scherrer, M.V., Santos, B.F. and Aguiar, A.P. 2010.

Generic redefinition, key and two new species of Acorystus Townes (Hymenoptera: Ichneumonidae: Cryptinae)

. Zootaxa. 2721, 1 (Dec. 2010), 28–38. DOI:https://doi.org/10.11646/zootaxa.2721.1.3.