Giant Brazilian Ant vs Margined Colletes
Side-by-side species comparison
| Attribute | Giant Brazilian Ant | Margined Colletes |
|---|---|---|
| Scientific Name | Dinoponera australis | Colletes marginatus |
| Order | Hymenoptera | Hymenoptera |
| Family | Formicidae | Colletidae |
| Size | 20-28 mm | 8-10 mm |
| Habitat | Forests | Beaches & Coastal |
| Diet | Predators | Nectar Feeders |
| Regions | South America (Brazil, Argentina, Paraguay) | Europe |
| Conservation | Least Concern | Near Threatened |
Giant Brazilian Ant
A large ponerine ant found in the cerrado and Atlantic Forest regions of southern Brazil, Argentina, and Paraguay. Like its congener D. gigantea, it is queenless with a dominant gamergate worker handling reproduction. It is a solitary forager, hunting individual prey items on the forest floor.
Did You Know?
When the dominant reproductive worker dies, subordinate workers engage in ritualized tournaments to determine the next gamergate.
Margined Colletes
A small, pale plasterer bee found in sandy coastal habitats across Europe. It nests in loose sand and forages on wild mignonette and sea holly.
Did You Know?
Its dependence on both sandy nesting substrate and specialized coastal food plants makes it doubly vulnerable to habitat loss.