Spine-waisted Ant vs Large Case Moth

Side-by-side species comparison

Attribute Spine-waisted Ant Large Case Moth
Scientific Name Aphaenogaster tennesseensis Metura elongatus
Order Hymenoptera Lepidoptera
Family Formicidae Psychidae
Size 4-5 mm Case up to 15 cm long; male moth 2-3 cm wingspan
Habitat Woodlands Woodlands
Diet Seed Feeders Herbivores
Regions Eastern North America Australia
Conservation Least Concern Least Concern

Spine-waisted Ant

A slender reddish-brown ant common in eastern North American deciduous forests. It is an important seed disperser, carrying seeds with nutritious elaiosomes back to its nest.

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Did You Know?

They are responsible for dispersing seeds of many spring wildflowers including trilliums, violets, and bloodroot.

Large Case Moth

A bagworm moth whose larva builds a distinctive silk case covered in sticks and leaves. The wingless female never leaves her case, while males are small dark moths.

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Did You Know?

The wingless, legless adult female lives and dies inside her larval case after mating.