Please Identify my Caterpillar
I have a slew of these cats on my Comfrey (Symphytum officinale). They construct leaf nests stitched together with silk, which are filled with frass. Voracious eaters, they seem to systematically devour an entire leaf before moving on. Can you offer a name?
Here is a link that might be useful: Unknown Caterpillar on Comfrey