- Animals
- ›Arthropods
- ›Hexapods
- ›Insects
- ›Winged and Once-winged Insects
- ›Flies
- ›Brachyceran Flies
- ›Orthorrhaphan Flies
- ›Asiloidea
- ›Bee Flies
- ›Bombyliinae
- ›Bombyliini

Heterostylum
Heterostylum is a genus of flies belonging to the family Bombyliidae (bee-flies). There are 14 described species, distributed throughout the Americas. These are robust and very hairy flies with a body length of 10–15 mm. They can be distinguished from similar genera by an indentation in the hind margin of the eye and unique wing venation.
Larvae of the genus feed on mining bees.
10 branches of this genus, most-observed first

Bomber fly
speciesHeterostylum robustum

Heterostylum croceum
speciesHeterostylum croceum

Heterostylum hirsutum
speciesHeterostylum hirsutum

Heterostylum ferrugineum
speciesHeterostylum ferrugineum

Heterostylum bicolor
speciesHeterostylum bicolor

Heterostylum maculipennis
speciesHeterostylum maculipennis
Heterostylum helvolum
speciesHeterostylum helvolum
Heterostylum evenhuisi
speciesHeterostylum evenhuisi
Heterostylum pallipes
speciesHeterostylum pallipes
Heterostylum engelhardti
speciesHeterostylum engelhardti
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Heterostylum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 248108.