Longhorn Crazy Ant vs Acacia Ant

Side-by-side species comparison

Attribute Longhorn Crazy Ant Acacia Ant
Scientific Name Paratrechina longicornis Pseudomyrmex ferruginea
Order Hymenoptera Hymenoptera
Family Formicidae Formicidae
Size 2.5-3 mm 3-5 mm
Habitat Underground Heathland
Diet Omnivores Herbivores
Regions Pantropical, Global in heated buildings Mexico, Central America
Conservation Least Concern Least Concern

Longhorn Crazy Ant

A small dark brown ant with extremely long antennae and legs that moves in rapid, jerky patterns. It is one of the most widely distributed tramp ant species in the world.

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Did You Know?

Its original native range is unknown because it has been spread by human commerce for so long.

Acacia Ant

A slender orange-brown ant that lives inside the swollen thorns of bullhorn acacia trees in a classic mutualistic relationship. It aggressively defends its host tree from all herbivores.

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Did You Know?

They attack any plant growing near their host tree, clearing competing vegetation to give the acacia a competitive advantage.