Giant Bull Ant vs Tulip-tree Silk Moth

Side-by-side species comparison

Attribute Giant Bull Ant Tulip-tree Silk Moth
Scientific Name Myrmecia brevinoda Callosamia angulifera
Order Hymenoptera Lepidoptera
Family Formicidae Saturniidae
Size 25-35 mm 80-110 mm
Habitat Forests Forests
Diet Omnivores Omnivores
Regions Australia, Oceania Eastern United States
Conservation Least Concern Least Concern

Giant Bull Ant

Among the largest bull ants in Australia, workers can exceed 30 mm in length. They are solitary foragers with remarkably good vision, capable of tracking and pursuing prey across the forest floor.

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Did You Know?

Myrmecia brevinoda is so large it can overpower and carry insects many times its own weight back to the nest.

Tulip-tree Silk Moth

A large silk moth similar to the promethea but with more angular wing shapes and richer coloring. It is closely associated with tulip tree forests of the eastern United States.

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Did You Know?

The tulip-tree silk moth spins a distinctive leaf-wrapped cocoon that hangs from a branch by a silk peduncle, swaying in the wind all winter.