Thief Ant vs Peppered Moth

Side-by-side species comparison

Attribute Thief Ant Peppered Moth
Scientific Name Solenopsis molesta Biston betularia
Order Hymenoptera Lepidoptera
Family Formicidae Geometridae
Size 1-2 mm 45-62 mm wingspan
Habitat Woodlands Woodlands
Diet Omnivores Herbivores
Regions North America Europe, Asia, North America
Conservation Not Evaluated Least Concern

Thief Ant

One of the smallest ant species in North America, nesting near larger ant colonies to steal food and brood. Their tiny size allows them to enter other nests through passages too small for defenders.

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Did You Know?

They are so small they can live inside the walls of other ant nests for extended periods without being detected.

Peppered Moth

The classic textbook example of natural selection in action. During the Industrial Revolution, dark (melanic) forms became dominant in polluted areas with soot-darkened trees.

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Did You Know?

The peppered moth is the most famous example of observed evolution — dark moths increased from 2% to 95% of the population during Britains Industrial Revolution.