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Extension > Garden > Diagnose a problem > What insect is this? > Trees and shrubs > Caterpillars, maggots, grubs, and similar immature insects - Under 1 inch long >Roselug sawfly

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Roselug sawfly

Endelomyia aethiops

Raspberry fruitworm larva

Jeff Hahn, University of Minnesota Extension


Description: Up to 1/2 inch long. Orange brown head, light green in color.

Where/When: Larvae feed on the upper layer of rose leaves leaving the veins. Present during spring.

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