Vertical closeup on plant paratised by a Thistle stem gal fly, Urophora cardui

Vertical closeup on plant paratised by a Thistle stem gal fly, Urophora cardui in the field

Photo ID: 20160812-DSC08561-groot

Created: August 12, 2016

Photo size: 6.0 Mpixels (17.2 MB uncompressed) - 2000x3000 pixels (6.6x10.0 in / 16.9x25.4 cm at 300 ppi)

Published in: 2016