Is this a caterpillar?

[Lynn248]

I just got rid of black mildew and now this.

 

[Chuck]

View attachment 14478 View attachment 14477
View attachment 14479
I just got rid of black mildew and now this.

Yep, those are caterpillars. The look like tent or web worms. Spray with either a spinosad based pesticide or Bt

 

[Lynn248]

Thanks !

 

[ashley0323]

Yes, these are caterpillars, though I am not sure which kind. Some are poisonous though, so be careful. Though I am not sure these ones appear to be harmful.