Robber Fly vs Dimidiata Deer Fly
Side-by-side species comparison
| Attribute | Robber Fly | Dimidiata Deer Fly |
|---|---|---|
| Scientific Name | Promachus rufipes | Chrysops dimidiata |
| Order | Diptera | Diptera |
| Family | Asilidae | Tabanidae |
| Size | 15-30 mm | 8-11 mm |
| Habitat | Meadows | Forests |
| Diet | Predators | Blood Feeders |
| Regions | North America, Europe | West and Central Africa |
| Conservation | Least Concern | Least Concern |
Robber Fly
Aggressive aerial predators that catch other insects in flight. Inject prey with neurotoxic saliva that paralyzes and liquefies internal organs for consumption.
Did You Know?
Robber flies are such efficient aerial predators that they have been recorded catching dragonflies, wasps, and even other robber flies in mid-air.
Dimidiata Deer Fly
A medium-sized deer fly with distinctly banded wings, found in West African rainforests. It serves as a secondary vector of Loa loa alongside C. silacea. Larvae develop in muddy swamp soils near forest streams.
Did You Know?
Wood smoke fires in villages are used traditionally to repel this fly, which is strongly attracted to dark moving objects.