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For Insects, Spiders & Their Kin
For the United States & Canada
Photo#557676
Sawfly larvae feeding on red oak - Arge

Sawfly larvae feeding on red oak - Arge
Ledges State Park, Boone County, Iowa, USA
July 31, 2011
Size: about 1"
Closer image of the right most larvae in alert pose.
gathering_2011

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Sawfly larvae feeding on red oak - Arge Sawfly larvae feeding on red oak - Arge

Moved
Moved from Arge.

Moved

Argidae
Arge sp. One species is known to feed on oak, Arge quidia, but these larvae look different (too many black spots) and it may be another species.