- A chiefly American moth caterpillar that lives in groups inside communal silken webs in a tree, which it often defoliates.
More example sentences
- Several species in the family Lasiocampidae, especially Malacosoma americana
- Farms should minimize or eliminate the exposure of pregnant mares to the eastern tent caterpillar.
- The forest tent caterpillar is the major pest in hardwood stands, and severe outbreaks were reported in the area during the 20th century.
- From the way tent caterpillar nests are proliferating on wild cherry, apple and crabapple trees, cuckoos will be encouraged to raise large families, as those pupae are cuckoos' staple food.
More definitions of tent caterpillarDefinition of tent caterpillar in:
- The British & World English dictionary