S. A.  Belokobylskij, Zaldivar-Riveron, A., and Quicke, D. L. J., ?Phylogeny of the genera of the parasitic wasps subfamily Doryctinae (Hymenoptera: Braconidae) based on morphological evidence.?, Zoological Journal of the Linnean Society, vol. 142, no. 3, pp. 369-404, 2004.

S. M.  Barbalho, Penteado-Dias, A. M., and Marsh, P. M., ?Descriptions of new genera from Brazil in the tribes Heterospilini and Spathiini with similar wing venation (Hymenoptera: Braconidae, Doryctinae).?, Journal of Hymenoptera Research, vol. 8, no. 2, pp. 139-153, 1999.