Zatypota petronae Gauld 1991

Gauld 1991. The Ichneumonidae of Costa Rica, 1. Introduction, keys to subfamilies, and keys to the species of the lower pimpliform subfamilies Rhyssinae, Pimplinae, Poemeniinae, Acaenitinae and Cylloceriinae. Memoirs of the American Entomological Institute (Gainesville), No. 47 1991: i-ii, 1-589