 | List of the Coleoptera of southern California with notes on habits and descriptions of new species Fall Henry Clinton (1901) Occasional Papers of the California Academy of Sciences, San Francisco 8: 1-282 |
 | List of Coleoptera collected in New Mexico by the entomological expeditions of the University of Kansas Snow Francis Huntington (1906) Transactions of the Kansas Academy of Science, Topeka 20: 165-189 |
 | The Coleoptera of New Mexico H C Fall and T D A Cockerell (1907) Transactions of The American Entomological Society 33: 145-272 |
 | Notes on the Coleoptera of Placer County, Calif. J Wright (1908) Entomological News, Philadelphia 19(2): 66-69 |
 | Notes on some Buprestidae of Northern California (Col.) W J Chamberlin (1917) Entomological News 28: 129-139 |
 | The North American Ichneumon-flies of the tribes Labenini, Rhyssini, Xoridini, Odontomerini, and Phytodietini. Sievert Rohwer (1921) Proceedings of the United States National Museum, Washington D. C. 57(2317): 405-474 |
 | A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera). Part II. The subfamilies Mesoleiinae, Plect-iscinae, Orthocentrinae, Diplazoninae, Metopiinae, Ophioninae, Mesochorinae Henry K Townes (1945) Memoirs of The American Entomological Society 11(2): 479-925 |