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) Author Shelley, Rowland M. text Zootaxa 2003 2003-09-16 296 1 1 12 https://biotaxa.org/Zootaxa/article/view/zootaxa.296.1.1 journal article 5496 10.11646/zootaxa.296.1.1 3ddea826-544c-452c-994e-01c1a4973a4b 1175­5334 5014425 1C2F5E8B-8D60-49F1-B6CE-E13FFDCD67D3 Bidentogon expansus , new species Bidentogon californicus : Shear, 1972:490–492 , figs. 4–5. Hoffman, 1999:438 . Shelley, 2002: 108 . Type specimens. Male holotype and one male and two female paratypes ( MCZ ) collected by M. G. Childs in January 1914 in Sacramento , Sacramento County , California . Diagnosis Tibiotarsus expanding distad, apically broad and spatulate ( Shear 1972 , figs. 4­5). Ecology . The types were collected from debris in a hollow apple tree. Distribution. Known only from the type locality.