Eastern Tent Caterpillar Moth vs Hanging Thief Robber Fly

Side-by-side species comparison

Attribute Eastern Tent Caterpillar Moth Hanging Thief Robber Fly
Scientific Name Malacosoma americanum Diogmites platypterus
Order Lepidoptera Diptera
Family Lasiocampidae Asilidae
Size 25–38 mm wingspan 15-22 mm
Habitat Grasslands Farmland
Diet Herbivores Herbivores
Regions Eastern North America North America
Conservation Not Evaluated Least Concern

Eastern Tent Caterpillar Moth

A common moth whose caterpillars build conspicuous silk tents in the forks of cherry and apple trees. Colonies cooperate to build and expand their communal shelter.

💡

Did You Know?

Caterpillars lay silk trail pheromones to guide nestmates to the best feeding sites on the tree.

Hanging Thief Robber Fly

A slender, elongate robber fly that hangs from vegetation by its front legs while feeding. It has long dangling legs and a distinctive hunting posture unlike most other asilids.

💡

Did You Know?

It earns its name by dangling from a single leg while consuming prey, freeing the other legs for handling food.