Insects and Spiders - native

Ten-lined June Beetle (Polyphylla decemlineata) on Aug 20, 2020

Submitter does not have a specimen

Description of specimen

There was is Irish-Colorado potato beetle on my front walkway.

Commentary

This is ten-lined June beetle (Polyphylla decemlineata) which is native and not considered a major pest.

Christine Buhl
Aug. 25, 2020, 9:47 a.m.

Resources

Ten-lined June Beetle information on iNaturalist

Location

There was is Irish-Colorado potato beetle on my front walkway.

Expert Reviewer

Christine Buhl
Oregon Dept. of Forestry

© 2025 Portland State University | Contact us for questions regarding site content