River Midge vs Dimidiata Deer Fly
Side-by-side species comparison
| Attribute | River Midge | Dimidiata Deer Fly |
|---|---|---|
| Scientific Name | Rheotanytarsus exiguus | Chrysops dimidiata |
| Order | Diptera | Diptera |
| Family | Chironomidae | Tabanidae |
| Size | 3-5 mm | 8-11 mm |
| Habitat | Rivers & Streams | Forests |
| Diet | Omnivores | Blood Feeders |
| Regions | Europe | West and Central Africa |
| Conservation | Least Concern | Least Concern |
River Midge
A small filter-feeding midge that builds silken nets on submerged stones in flowing water. Larvae are among the most abundant invertebrates in clean streams.
Did You Know?
Larvae build tiny fan-shaped silk nets that function like miniature versions of caddisfly catch-nets.
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.