Progressive Bee Fly vs Secondary Screwworm Fly
Side-by-side species comparison
| Attribute | Progressive Bee Fly | Secondary Screwworm Fly |
|---|---|---|
| Scientific Name | Exoprosopa fasciata | Cochliomyia macellaria |
| Order | Diptera | Diptera |
| Family | Bombyliidae | Calliphoridae |
| Size | 10-16 mm | 8-12 mm |
| Habitat | Deserts & Drylands | Farmland |
| Diet | Nectar Feeders | Carrion Feeders |
| Regions | Africa, Asia | North America, South America |
| Conservation | Least Concern | Least Concern |
Progressive Bee Fly
A large bee fly with boldly banded wings in dark brown and clear patterns. It is a fast and agile flyer, frequently hovering at flowers in arid landscapes.
Did You Know?
Its boldly patterned wings may serve as camouflage when resting on dappled ground in arid habitats.
Secondary Screwworm Fly
A blow fly that breeds in carrion and occasionally infests wounds in livestock. It is widely used in forensic studies in the Americas.
Did You Know?
Unlike the primary screwworm, it only feeds on dead tissue rather than living flesh.