Iris Sawfly larvae

Iris Sawfly larvae

Observation - Iris Sawfly larvae. Description: Numerous Iris Sawfly larvae on the leaves of Yellow Iris (Yellow Flag). Spotted at several locations; 10 to 30 mm in length.

Numerous Iris Sawfly larvae on the leaves of Yellow Iris (Yellow Flag). Spotted at several locations; 10 to 30 mm in length.