Parasitic Acacia Ant vs Swallow Prominent

Side-by-side species comparison

Attribute Parasitic Acacia Ant Swallow Prominent
Scientific Name Pseudomyrmex nigropilosus Pheosia tremula
Order Hymenoptera Lepidoptera
Family Formicidae Notodontidae
Size 3-4 mm Wingspan 44-60mm
Habitat Forests Underground
Diet Herbivores Herbivores
Regions Central America Europe, Asia
Conservation Least Concern Least Concern

Parasitic Acacia Ant

A cheater species that occupies acacia thorns but provides little defensive benefit to the host tree. Unlike mutualist acacia ants, it does not attack herbivores or clear competing vegetation.

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Did You Know?

It exploits the mutualism by taking food from the acacia without reciprocating with defense, essentially freeloading.

Swallow Prominent

A pale grey-white moth with a distinctive dark wedge-shaped mark along the inner edge of each forewing. It has a deeply toothed trailing wing edge.

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Did You Know?

Its name comes from the deeply notched trailing edge of the hindwings which gives them a swallow-tail like appearance.