Shelley, Rowland M. “A New Polydesmid Milliped Genus and Two New Species from Oregon and Washington, U. S. A., With a Review of Bidentogon Buckett and Gardner, 1968, and a Summary of the Family in Western North America (Polydesmida: Polydesmidae)”. Zootaxa 296, no. 1 (September 16, 2003): 1–12. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.296.1.1.