Pikart, T.G., Schoeninger, K., Costa, V.A., Hansson, C., Zanuncio, J.C. and Serrão, J.E. 2024. Nine new species of Horismenus Walker (Hymenoptera: Eulophidae) in Brazil, with an emphasis on the fauna of one of the largest tropical forests on the planet, the Atlantic Forest. Zootaxa. 5453, 1 (May 2024), 33–62. DOI:https://doi.org/10.11646/zootaxa.5453.1.2.