Cooley spruce gall adelgid (Adelges cooleyi ) on blue spruce (Picea pungens ) - 5360705

Cooley spruce gall adelgid
Adelges cooleyi (Gillette, 1907)

Host: blue spruce (Picea pungens Engelm.)
Descriptor: Damage
Description: Galls on blue spruce branches, typical of infestation by the cooley spruce gall adelgid (Adelges cooleyi).
Image type: Field
Image location: United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Eugene E. Nelson
Country: United States

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Image Number: 5360705

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Image Citation:(?) Eugene E. Nelson, Bugwood.org

Node Affiliation: Colorado State University

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Image uploaded on Thursday, January 24, 2008
Image Information last updated on Wednesday, April 16, 2008