walnut twig beetle (Pityophthorus juglandis ) on black walnut (Juglans nigra ) - 5024089

walnut twig beetle
Pityophthorus juglandis Blackman, 1928

Host: black walnut (Juglans nigra L.)
Descriptor: Galleries
Description: adult gallery and associated Geosmithia sp. infection
Image type: Field
Image location: Boulder, Colorado, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Whitney Cranshaw
Organization: Colorado State University
Country: United States

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Image Number: 5024089

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Image Citation:(?) Whitney Cranshaw, Colorado State University, Bugwood.org

Node Affiliation: Bugwood - UGA

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Image uploaded on Friday, October 06, 2006
Image Information last updated on Monday, June 15, 2009