The caterpillar of the fingered dagger moth or alder dagger (Acronicta dactylina). It feeds on the leaves of alder trees.

- Image ID: H6F3P5
The caterpillar of the fingered dagger moth or alder dagger (Acronicta dactylina). It feeds on the leaves of alder trees.
Buddy Mays / Alamy Stock Photo
Image ID: H6F3P5