European Oil Bee vs Parasitic Acacia Ant
Side-by-side species comparison
| Attribute | European Oil Bee | Parasitic Acacia Ant |
|---|---|---|
| Scientific Name | Macropis europaea | Pseudomyrmex nigropilosus |
| Order | Hymenoptera | Hymenoptera |
| Family | Melittidae | Formicidae |
| Size | 9-12 mm | 3-4 mm |
| Habitat | Rivers & Streams | Forests |
| Diet | Nectar Feeders | Herbivores |
| Regions | Europe, Western Asia | Central America |
| Conservation | Near Threatened | Least Concern |
European Oil Bee
One of only two Northern Hemisphere bees that collect floral oils instead of nectar as a food provision. It collects oils from yellow loosestrife flowers.
Did You Know?
It mixes collected floral oil with pollen to create a waterproof, long-lasting larval food that resists mold in its damp underground nests.
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.
Did You Know?
It exploits the mutualism by taking food from the acacia without reciprocating with defense, essentially freeloading.