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Aphidius ervi - biocontrol wasp attacking Acyrthosiphon pisum pea aphids. Laboratory colony at the University of Arizona
Aphidius ervi - biocontrol wasp attacking Acyrthosiphon pisum pea aphids. Laboratory colony at the University of Arizona. filename: aphidius12
Aphidius ervi - biocontrol wasp attacking Acyrthosiphon pisum pea aphids.

Laboratory colony at the University of Arizona
Aphidius ervi - biocontrol wasp attacking Acyrthosiphon pisum pea aphids. Laboratory colony at the University of Arizona
Aphidius ervi - biocontrol wasp attacking Acyrthosiphon pisum pea aphids.

Laboratory colony at the University of Arizona
See photo in original gallery.
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all images and text © Alex Wild 2001-2013