Argentine Ant vs Split-banded Owlfly

Side-by-side species comparison

Attribute Argentine Ant Split-banded Owlfly
Scientific Name Linepithema humile Ascaloptynx appendiculatus
Order Hymenoptera Neuroptera
Family Formicidae Ascalaphidae
Size 2-3 mm 42-55 mm wingspan
Habitat Woodlands Woodlands
Diet Omnivores Predators
Regions South America, worldwide (invasive) Eastern United States
Conservation Least Concern Least Concern

Argentine Ant

Forms massive supercolonies spanning thousands of kilometers. One supercolony stretches 6,000 km along the Mediterranean coast. Displaces native ant species worldwide.

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Did You Know?

Argentine ants have formed a global megacolony — ants from Japan, California, and Europe recognize each other as nestmates and will not fight, forming one worldwide supercolony.

Split-banded Owlfly

A striking North American owlfly with a bold dark band across each forewing. Inhabits dry grasslands and open woodland in the eastern states.

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Did You Know?

Males defend aerial territories and engage in dramatic dogfight-like chases with rival males.