NASTASI, L. F.; DAVIS, C. K.; ALCORN, J. K.; FREY, T. S.; HATFIELD, M. J.; HINES, H. M.; TOOKER, J. F.; DEANS, A. R. Two new species of Ormyrus Westwood (Hymenoptera: Ormyridae) from Cynipidae (Hymenoptera) galls on Silphium L. (Asteraceae: Heliantheae). Zootaxa, Auckland, New Zealand, v. 5601, n. 2, p. 265–287, 2025. DOI: 10.11646/zootaxa.5601.2.3. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.5601.2.3. Acesso em: 2 may. 2025.