Saddleback Caterpillar Moth vs Velvet Tree Ant

Side-by-side species comparison

Attribute Saddleback Caterpillar Moth Velvet Tree Ant
Scientific Name Acharia stimulea Liometopum occidentale
Order Lepidoptera Hymenoptera
Family Limacodidae Formicidae
Size 26-35 mm wingspan 3-6 mm
Habitat Orchards Heathland
Diet Omnivores Omnivores
Regions Eastern North America North America
Conservation Least Concern Least Concern

Saddleback Caterpillar Moth

A dark brown moth best known for its extraordinary caterpillar, which is bright green with a brown saddle-shaped marking and venomous spines. The sting causes intense burning pain.

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Did You Know?

Its sting is among the most painful of any North American caterpillar and can cause nausea in sensitive individuals.

Velvet Tree Ant

A large ant that nests in oak trees and produces a distinctive trail pheromone odor.

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Did You Know?

Columns of these ants march in conspicuous trails up and down tree trunks.