Odorous House Ant vs Swallow-tailed Moth

Side-by-side species comparison

Attribute Odorous House Ant Swallow-tailed Moth
Scientific Name Tapinoma sessile Ourapteryx sambucaria
Order Hymenoptera Lepidoptera
Family Formicidae Geometridae
Size 2.5-3 mm 50-62 mm wingspan
Habitat Indoors Underground
Diet Omnivores Omnivores
Regions North America Europe, temperate Asia
Conservation Least Concern Least Concern

Odorous House Ant

A small dark brown ant that emits a distinctive rotten coconut smell when crushed. It is one of the most common household pest ants in North America.

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Did You Know?

The smell produced when crushed is caused by methyl ketones, the same compounds found in blue cheese.

Swallow-tailed Moth

A large, pale lemon-yellow moth with pointed tail-like projections on its hindwings. Its graceful shape and colour make it one of the most elegant geometrid moths.

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Did You Know?

Despite its butterfly-like tail extensions, it is a true moth and is strongly attracted to light.