Dr. Santos Portugal III, an entomologist, tells us that these non-tree-related Plaster Bagworms are actually not bagworms at all. While both undergo metamorphosis, the process of changing from a ...

Plaster bagworms may be sound unfamiliar to most people, compared to other insects such as mosquitoes, bees and wasps, even though these peculiar pests can be seen strewn over their house walls.