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A revision of the genus Pachyrhinus Schoenherr 1823 (Coleoptera: Curculionidae) in the Nearctic region

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dc.contributor.authorBenzel, Joseph, author
dc.contributor.authorKondratieff, Boris, advisor
dc.contributor.authorBright, Donald, committee member
dc.contributor.authorGilligan, Todd, committee member
dc.contributor.authorWei, Yu, committee member
dc.date.accessioned2016-08-18T23:10:23Z
dc.date.available2017-08-17T06:30:24Z
dc.date.issued2016
dc.description.abstractThis paper presents a revision of the North American species of the broad nosed weevil genus Pachyrhinus (Coleoptera: Curculionidae) Schönherr, 1823, which includes eight currently recognized species. Pachyrhinus is considered a minor pest of Pinus spp. Three species of Pachyrhinus are now recognized in North America: P. elegans (Couper, 1865), P. californicus (Horn, 1876), and P. cinereus (Casey, 1888). Pachyrhinus lateralis (Casey, 1888) and P. miscix (Fall, 1901) are considered synonyms of P. elegans. Pachyrhinus crassicornis (Casey, 1888) and P. albidus (Fall, 1901) are synonyms of P. cinereus. The previous synonymy of P. ferrugineus (Casey, 1888) with P. californicus was confirmed. The revision includes detailed images of diagnostic characters as well as scanning electron micrographs of scale morphology for all species.
dc.format.mediumborn digital
dc.format.mediummasters theses
dc.identifier.urihttp://hdl.handle.net/10217/176721
dc.languageEnglish
dc.language.isoeng
dc.publisherColorado State University. Libraries
dc.relation.ispartof2000-2019
dc.rightsCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.
dc.subjectpolydrusini
dc.subjectEntiminae
dc.titleA revision of the genus Pachyrhinus Schoenherr 1823 (Coleoptera: Curculionidae) in the Nearctic region
dc.typeText
dcterms.embargo.expires8/17/2017
dcterms.embargo.terms8/17/2017
dcterms.rights.dplaThis Item is protected by copyright and/or related rights (https://rightsstatements.org/vocab/InC/1.0/). You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
thesis.degree.disciplineBioagricultural Sciences and Pest Management
thesis.degree.grantorColorado State University
thesis.degree.levelMasters
thesis.degree.nameMaster of Science (M.S.)

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