Bagworm

Subject: Chrysalis on painted Stucco
Location: Hutchinson Isl. , Ft. Pierce, FL
July 3, 2016 6:35 am
We have had these all over the house since last Autumn. None have emerged as of July. Does anyone know what these are?
Signature: Scott

Bagworm
Bagworm

Dear Scott,
This is a Bagworm in the family Psychidae.  Caterpillars begin constructing a bag when they first hatch and the material is from the plant upon which they are feeding spun together with silk.  The Bagworm eventually pupates within the bag, sometimes after securing the bag to a surface other than the tree upon which they were feeding.  You must have a host tree or shrub near your stucco wall.

Leave a Comment