knapweed gall fly (Urophora affinis ) on spotted knapweed (Centaurea stoebe ssp. micranthos) - 0021050

knapweed gall fly
Urophora affinis (Frauenfeld, 1857)

Host: spotted knapweed (Centaurea stoebe ssp. micranthos (Gugler) Hayek)
Descriptor: Adult(s)
Description: on leaf
Image type: Field
Image location: United States

Photographer Information

Name: Norman E. Rees
Organization: USDA Agricultural Research Service - Retired
Country: United States

More Images:

Image Number: 0021050

Light Box(?)

For Batch Downloading, Requesting Commercial Use,
Creating Presentations, and Creating Image Collections


Creative Commons License    This work is licensed under a
Creative Commons Attribution 3.0 License.

Image Use:(?) You must attribute the work in the manner specified (but not in any way that suggests endorsement).

Image Citation:(?) Norman E. Rees, USDA Agricultural Research Service - Retired, Bugwood.org

Node Affiliation: University of Georgia

Available Images Resolutions:

(Download only - Use Light Box for Requests)


Image uploaded on Monday, January 01, 1990
Image Information last updated on Tuesday, May 31, 2011