South American Leafcutter Ant vs Yellow-legged Aleocharine
Side-by-side species comparison
| Attribute | South American Leafcutter Ant | Yellow-legged Aleocharine |
|---|---|---|
| Scientific Name | Atta sexdens | Aleochara curtula |
| Order | Hymenoptera | Coleoptera |
| Family | Formicidae | Staphylinidae |
| Size | 2-14 mm (varies by caste) | 5-8 mm |
| Habitat | Farmland | Farmland |
| Diet | Fungus Feeders | Predators |
| Regions | South America (Brazil, Argentina, Paraguay, Uruguay, Bolivia) | Europe, Asia |
| Conservation | Least Concern | Least Concern |
South American Leafcutter Ant
One of the most widespread leafcutter ant species in South America, recognized by the three pairs of spines on its thorax which give it its species name. Colonies can contain up to eight million workers organized into a complex caste system. It is considered one of the most significant agricultural pests in tropical South America.
Did You Know?
Queens can live for over 15 years and produce more than 150 million offspring in their lifetime.
Yellow-legged Aleocharine
A medium-sized aleocharine rove beetle whose larvae are parasitoids of fly pupae, a rare strategy among beetles. Adults are predators at carrion and dung where they also lay eggs.
Did You Know?
The larva enters a fly pupa, consumes the developing fly inside, and completes its own metamorphosis within the empty puparium.