knapweed seed head fly (Urophora quadrifasciata ) on spotted knapweed (Centaurea stoebe ssp. micranthos) - 0886051

knapweed seed head fly
Urophora quadrifasciata (Meigen, 1826)

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

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Robert D. Richard
Organization: USDA APHIS PPQ
Country: United States
Series:spotted knapweed biological control

More Images:

Image Number: 0886051

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:(?) Robert D. Richard, USDA APHIS PPQ,

Node Affiliation: Bugwood - UGA

Available Images Resolutions:

(Download only - Use Light Box for Requests)

Image uploaded on Tuesday, March 20, 2001
Image Information last updated on Monday, June 13, 2011