title: The taxonomic status of Deroceras hesperium Pilsbry, 1944 (Gastropoda: Pulmonata: Agriolimacidae), a species of conservation concern in Oregon, U.S.A.
authors.forename: Barry
authors.initials: B
authors.lastname: Roth
authors.forename: Robert
authors.initials: R
authors.lastname: Jadin
authors.forename: Robert
authors.initials: R
authors.lastname: Guralnick
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D049851:Gastropoda / Q000033:anatomy & histology / Q000145:classification* / Q000235:genetics; D009922:Oregon; D010802:Phylogeny