Exoprosopa fascipennis
This record describes Exoprosopa fascipennis (species). Recorded family: Bombyliidae. Recorded order: Diptera.
Identification and Appearance

Wikipedia reference for Exoprosopa fascipennis: http://en.wikipedia.org/wiki/Exoprosopa_fascipennis.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Asiloidea
- Family
- Bombyliidae (Bee Flies)
- Subfamily
- Anthracinae
- Tribe
- Exoprosopini
- Genus
- Exoprosopa
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Sandy meadows, beaches
Geographic Range
MA-MB to GA-TX
Seasonal Activity
mid-Jun to early Sep. Most common in July in Ontario.
Diet and Behavior
Diet: Larvae feed on Tiphia and Bembix americana spinolae larvae
Additional species information
Species notes from the sources
Etymology: Exoprosopa fascipennis ( Say 1824)
About Flies: the wider group
Order-level background for Diptera, the group containing Exoprosopa fascipennis. Species-specific details appear above.
Group overview
Diptera includes over 150,000 described species of flies, mosquitoes, and midges. Mosquitoes are the deadliest animal on Earth (CDC). Malaria alone causes ~249 million cases and over 608,000 deaths annually, mostly children under 5 (WHO). Vector-borne diseases account for over 17% of all infectious diseases, causing 700,000+ deaths per year.
Ecological role of the group
Despite their disease impact, flies are critical decomposers and pollinators. Hoverflies alone pollinate hundreds of crop and wildflower species. Flies are also the primary food source for many birds, bats, and fish. Forensic entomology relies heavily on fly species for crime scene analysis.
Economic and practical significance of the group
In the U.S., vector-borne disease cases tripled between 2004-2016, with over 640,000 cases reported in that period (CDC). Tickborne diseases doubled from 22,000 to 48,000 annual reports. Globally, mosquito-borne diseases cost billions in healthcare and lost productivity.
Recorded sources for this group: WHO, CDC, PNAS. Imported estimates may describe particular regions or reporting periods.
Photos of Exoprosopa fascipennis (3)
Photo credits: Contributed by Joel Kits; Additional contributions by cotinis , Beatriz Moisset , Robin McLeod , tom murray , v belov , lee_penner
Frequently Asked Questions About Exoprosopa fascipennis
How big is Exoprosopa fascipennis?
5-14 mm
Where is Exoprosopa fascipennis found?
| Feature | Details |
|---|---|
| Habitat | Sandy meadows, beaches |
| Range | MA-MB to GA-TX |
What does Exoprosopa fascipennis eat?
The diet of the Exoprosopa fascipennis includes Larvae feed on Tiphia and Bembix americana spinolae larvae.
When is Exoprosopa fascipennis active?
Exoprosopa fascipennis: seasonal activity - mid-Jun to early Sep. Most common in July in Ontario..
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