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Photo#25500
Polistes dominula (Vespidae) in Colorado Springs. - Polistes dominula - female

Polistes dominula (Vespidae) in Colorado Springs. - Polistes dominula - Female
Fountain at 5700 ft, Mesa Ridge Parkway, El Paso County, Colorado, USA
July 18, 2005
Size: L = 15 mm
Found on Cirsium arvense - Canada Thistle. This Polistes immigrated to the USA afew years ago and has conquered the continental USA, Western Australia and other countries. It preys on Lepidoptera larvae and may be the cause of disappearing butterflies in some area.