Insecta - Hymenoptera - Braconidae
Alternative spelling: Brachistoidae
Synonym: Triaspidinae Viereck 1918
Full reference: A. Förster. 1862. Synopsis der Familien und Gattungen der Braconen. Verhandlungen des Naturhistorischen Vereines der Preussischen Rheinlande und Westphalens 19:225-288
Parent taxon: Braconidae according to S. A. Belokobylskij 2014
See also Brues 1939 and Sharanowski et al. 2011
Sister taxa: Agathidinae, Aivalykus, Alysia, Alysiinae, Aphidiinae, Apozyginae, Austrohelcon, Betylobraconinae, Braconinae, Cardiochilinae, Charmontinae, Cheloninae, Coeloreuteus, Digastrotheca, Diospilitinae, Doryctinae, Electrohelcon, Eobracon, Eobraconus, Euphorinae, Exothecinae, Fushunobracon, Helconinae, Homolobinae, Hormiopterus, Ichneutinae, Iphiaulax, Masoninae, Megalyrhyssalinae, Microgasterinae, Microgastrinae, Microtypinae, Miracinae, Opiinae, Opius, Orgilinae, Phanomeris, Protobraconinae, Protorhyssalinae, Pyramidibracon, Rhaconotus, Rhyssalinae, Rogadinae, Semirhytus, Seneciobraconinae, Sigalphinae, Sigalphus, Sinobracon, Snellenius, Stephanorhyssalus, Vertibracon, Xenarcha, Xuaulacites, Archobraconus, Baissobracon, Cretobraconus, Eoichneumon, Purichneumon
Subtaxa: Blacini Brachistini Diospilini
Distribution:
• Oligocene of France (1 collection), Germany (1)
• Eocene of the Russian Federation (5), the United Kingdom (3), United States (2: Colorado)
• Cretaceous of Canada (1: Manitoba)
Total: 13 collections including 33 occurrences