Pre-Pupal Imperial Moth Caterpillar

Subject:  Unknown catepillar
Geographic location of the bug:  Pennsylvania
Date: 09/19/2017
Time: 01:22 PM EDT
Can’t figure out what kind of catepillar this is, can you help?
How you want your letter signed:  Sarah

Imperial Moth Caterpillar

Dear Sarah,
This is an Imperial Moth Caterpillar, and the orange color indicates it is pre-pupal.

Photo of author


BugMan aka Daniel Marlos has been identifying bugs since 1999. is his passion project and it has helped millions of readers identify the bug that has been bugging them for over two decades. You can reach out to him through our Contact Page.

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