 | Coleopterous fauna of Phoenix, Arizona and surrounding regions Horace Griffith (1900) Entomological News, Philadelphia 11(8): 561-570 |
 | 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 |
 | The Bermuda Islands: their scenery, climate, productions, physiography, natural history, and geology; with sketches of their early history and the changes due to man Addison E Verrill (1902) Transactions of The Connecticut Academy of Arts And Sciences 11: 413-912,246figs |
 | A catalogue of the Coleoptera of Colorado H Wickham (1902) Bulletin from the Laboratories of Natural History of the State University of Iowa 5: 217-310 |
 | Coleoptera at Light in Delaware. C Houghton (1905) Entomological News, Philadelphia 16(7): 210-213 |
 | Some results of the University of Kansas entomological expeditions to Galveston and Brownsville, Texas, in 1904 and 1905 Snow Francis Huntington (1906) Transactions of the Kansas Academy of Science, Topeka 20: 136-154 |
 | Some results of the University of Kansas entomological expeditions to Arizona, in 1904 and 1905 Snow Francis Huntington (1906) Transactions of the Kansas Academy of Science, Topeka 20: 155-181 |
 | 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 |
 | Miscellaneous notes and new species T Casey (1914) Memoirs on the Coleoptera 5: 355-378 |
 | Distributional records on some North American beetles with remarks on their ecology in southern California. (Notes on North American Coleoptera, No. 9) (1960) Entomological News Philadelphia 71: 69-77 |