Full reference: W. E. Leach. 1819. Taxonomic names. The Entomologist’s Useful Compendium; or an Introduction to the Knowledge of British Insects, Comprising the Best Means of Obtaining and Preserving them, and a Description of the Apparatus Generally Used; Together with the Genera of Linné, and the Modern Method of Arranging the Classes Crustacea, Myriapoda, Spiders, Mites and Insects, from their Affinities and Structure, According to the views of Dr. Leach. Also an Explanation of the Terms Used in Entomology; a Calendar of the Times of Appearance and Usual Situations of near 3,000 Species of British Insects 1-448
Parent taxon: Unicalcarida according to M. J. Sharkey et al. 2012
Sister taxa: Apocrita, Cephoidea, Cratoenigma, Orussoidea, Orussomorpha, Siricoidea, Vespina
Subtaxa: Xiphydriidae
Ecology:
Distribution: there are no occurrences of Xiphydrioidea in the database