Diaprioidea

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Hymenopterida
Ordo: Hymenoptera
Subordo: Apocrita
Superfamilia: Diaprioidea
Familiae (5 + 1†): Austroniidae - Diapriidae - Ismaridae - Maamingidae - Monomachidae - †Spathiopterygidae

Neurogalesus carinatus

References

Sharkey, M.J. 2007: Phylogeny and classification of Hymenoptera. Pp. 521-548 in: Zhang, Z.-Q. & Shear, W.A. (Eds) Linnaeus tercentenary: progress in invertebrate taxonomy. Zootaxa, 1668: 1–766. [1]
Sharkey, M.J. et al. (early view, 2011): Phylogenetic relationships among superfamilies of Hymenoptera. Cladistics, DOI: 10.1111/j.1096-0031.2011.00366.x

Diaprioidea is a hymenopteran superfamily containing five extant families,[1][2] though in the past these families were included in the superfamily Proctotrupoidea.
References

[1] Sharkey et. al. (2012) Phylogenetic relationships among superfamilies of Hymenoptera. Cladistics 28: 80-112.
Peters, Ralph S.; Krogmann, Lars; Mayer, Christoph; Donath, Alexander; Gunkel, Simon; Meusemann, Karen; Kozlov, Alexey; Podsiadlowski, Lars; Petersen, Malte; Lanfear, Robert; Diez, Patricia A.; Heraty, John; Kjer, Karl M.; Klopfstein, Seraina; Meier, Rudolf; Polidori, Carlo; Schmitt, Thomas; Liu, Shanlin; Zhou, Xin; Wappler, Torsten; Rust, Jes; Misof, Bernhard; Niehuis, Oliver (April 2017). "Evolutionary History of the Hymenoptera". Current Biology. 27 (7): 1013–1018. doi:10.1016/j.cub.2017.01.027. PMID 28343967.