Swallow Louse Fly vs Wood-carving Leafcutter Bee
Side-by-side species comparison
| Attribute | Swallow Louse Fly | Wood-carving Leafcutter Bee |
|---|---|---|
| Scientific Name | Ornithomya avicularia | Megachile ligniseca |
| Order | Diptera | Hymenoptera |
| Family | Hippoboscidae | Megachilidae |
| Size | 5-7 mm | 13-16 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Blood Feeders | Nectar Feeders |
| Regions | Europe, Asia | Europe, Western Asia |
| Conservation | Least Concern | Near Threatened |
Swallow Louse Fly
A flattened, brownish winged louse fly that parasitizes a wide range of bird species. It moves rapidly through feathers using its laterally compressed body and strong tarsal claws.
Did You Know?
It can parasitize over 30 different bird species, making it one of the most host-generalist hippoboscid flies.
Wood-carving Leafcutter Bee
A large, dark leafcutter bee that nests in rotten wood and dead tree stumps across Europe. Females cut large leaf pieces from roses, birch, and willows.
Did You Know?
Unlike most leafcutter bees that use pre-existing holes, it chews its own nest cavities directly into soft rotten wood.