European Orussid Wood Wasp vs Gypsy Cuckoo Bumble Bee
Side-by-side species comparison
| Attribute | European Orussid Wood Wasp | Gypsy Cuckoo Bumble Bee |
|---|---|---|
| Scientific Name | Orussus unicolor | Bombus bohemicus |
| Order | Hymenoptera | Hymenoptera |
| Family | Orussidae | Apidae |
| Size | 8-12 mm | 15-22 mm |
| Habitat | Woodlands | Underground |
| Diet | Wood Feeders | Pollen Feeders |
| Regions | Southern Europe | Europe, Northern Asia |
| Conservation | Least Concern | Least Concern |
European Orussid Wood Wasp
A small, dark parasitoid wood wasp with a distinctly flattened head and stout build. It lays eggs into wood to parasitize wood-boring beetle larvae.
Did You Know?
Orussids use vibrations transmitted through wood to locate hidden host larvae deep inside tree trunks, similar to echolocation.
Gypsy Cuckoo Bumble Bee
A social parasite that invades colonies of other bumble bees, killing the queen and enslaving the workers. Females lack pollen baskets since they never collect pollen themselves.
Did You Know?
After killing the host queen, the cuckoo female forces the orphaned workers to raise her own offspring instead.