CreatureData

Yellow-haired Hammertail

Efferia rapax (Osten Sacken, 1887)

Status not recordedinsects

The yellow-haired hammertail (Efferia rapax) is a species in the family Asilidae, order Diptera.

No freely licensed photo yet

Quick facts about the yellow-haired hammertail

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the yellow-haired hammertail live?

Not recorded

Is the yellow-haired hammertail endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the yellow-haired hammertail classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classInsecta
  4. orderDiptera
  5. familyAsilidae
  6. genusEfferia
  7. SpeciesEfferia rapax (Osten Sacken, 1887)

Synonyms Erax rapax, Pogonioefferia rapax

Catalogue of Life

Relatives of the yellow-haired hammertail

Other species in the same genus Efferia.

CompareYellow-haired Hammertail vs Northeastern HammertailYellow-haired Hammertail vs Sand HammertailYellow-haired Hammertail vs Southeastern HammertailYellow-haired Hammertail vs Madera canyon Hammertail

Common questions

Answered only where our data holds the answer.

What kind of animal is the yellow-haired hammertail?

The yellow-haired hammertail (Efferia rapax) belongs to the family Asilidae in the order Diptera.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

Embed a card for this animal on your own site

Copy this code. The card shows the photo with its credit, key facts and a link back to this page.

Preview the card

APA

CreatureData. (2026). Yellow-haired Hammertail (Efferia rapax). Retrieved from https://creaturedata.com/animals/yellow-haired-hammertail

MLA

“Yellow-haired Hammertail (Efferia rapax).” CreatureData, 2026, https://creaturedata.com/animals/yellow-haired-hammertail.

BibTeX
@misc{yellow_haired_hammertail_2026,
  title = {Yellow-haired Hammertail (Efferia rapax)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/yellow-haired-hammertail},
  note = {Data as of 2026-11-14}
}