Progressive Bee Fly vs Dimidiata Deer Fly

Side-by-side species comparison

Attribute Progressive Bee Fly Dimidiata Deer Fly
Scientific Name Exoprosopa fasciata Chrysops dimidiata
Order Diptera Diptera
Family Bombyliidae Tabanidae
Size 10-16 mm 8-11 mm
Habitat Deserts & Drylands Forests
Diet Nectar Feeders Blood Feeders
Regions Africa, Asia West and Central Africa
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.

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Did You Know?

Its boldly patterned wings may serve as camouflage when resting on dappled ground in arid habitats.

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.

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Did You Know?

Wood smoke fires in villages are used traditionally to repel this fly, which is strongly attracted to dark moving objects.