Herrera, A., & Penteado-Dias, A. (2011). Five new species of the genus Sphelodon (Hymenoptera: Ichneumonidae) from Brazil with a key to the Neotropical species. Revista De Biología Tropical, 59(4), 1621–1635. https://doi.org/10.15517/rbt.v59i4.3425