Skip to Left navigation Skip to Main content Skip to Footer

University of Minnesota Extension
www.extension.umn.edu
612-624-1222

Extension > Garden > Diagnose a problem > What insect is this? > Garden Pests > Caterpillars, maggots, grubs, and similar immature insects - Under than 1/4 inch long > Common asparagus beetle larva

Print Icon Email Icon Share Icon

Common asparagus beetle larva

Crioceris asparagi

Common asparagus beetle larva

Jeff Hahn, University of Minnesota Extension

Description: Up to 1/4 inch long.

Where/When: Feeds on asparagus berries and ferns. Emerges in spring with the appearance of asparagus and is active until mid-June and then from late June through August.

Significance: Small numbers are usually not injurious. Damage to berries and ferns typically not important. If serious defoliation occurs, it can weaken plant for next season and also make it susceptible to disease. Adults feed on spears in spring, which can brown and distort asparagus.

More information on Common asparagus beetle larva

Did this tool help you identify the insect? Tell us.
© Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an equal opportunity educator and employer.