BioStor
 | A monograph of the North American Proctotrupidae William H Ashmead (1893) Bull US Mus 45: 1-472 |
 | Catalogue of Canadian Proctotrypidae (1900) Transactions of The Royal Society of Canada 5: 169-206 |
 | The types of Proctotrupoidea (Hymenoptera) in the United States National Museum Lubomir Masner and Carl F W Muesebeck (1968) Bulletin of the U.S. National Museum 270: 1-143 |