CreatureData

Blackhead

Aporrectodea longa (Ude, 1885)

Status not recordedworms

The blackhead (Aporrectodea longa) is a species in the family Lumbricidae, order Crassiclitellata.

No freely licensed photo yet

Quick facts about the blackhead

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 blackhead live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the blackhead as introduced in 1 country.

  1. United States

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the blackhead 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 blackhead classified?

  1. kingdomAnimalia
  2. phylumAnnelida
  3. classClitellata
  4. orderCrassiclitellata
  5. familyLumbricidae
  6. genusAporrectodea
  7. SpeciesAporrectodea longa (Ude, 1885)

Synonyms Allolobophora intermedia, Allolobophora lactea, Allolobophora longa, Allolobophora terrestris longa, Aporrectodea longa, Aporrectodea longa ripicola, Helodrilus longus, Nicodrilus longus, Nicodrilus longus longus, Nicodrilus longus ripicola, Nicodrilus longus var. ambiguus, Nicodrilus longus var. amplisellus, Nicodrilus longus var. viridis

Other names and names in other languages (11)
  • Blackhead wormEnglish
  • Deep-burrowing longwormEnglish
  • Long wormEnglish
  • Long-wormEnglish
  • Lang ormDanish
  • Großer WiesenwurmGerman
  • tarhalieroFinnish
  • langmeitemarkNorwegian Bokmål
  • ZwartkopgrauwwormDutch
  • lang meitemakkNorwegian Nynorsk
  • lång daggmaskSwedish

Catalogue of Life

Relatives of the blackhead

Other species in the same genus Aporrectodea.

Grey worm

Aporrectodea caliginosa

LumbricidaeNo free photo yet

Earthworm

Aporrectodea rosea

LumbricidaeNo free photo yet

Mottled worm

Aporrectodea icterica

LumbricidaeNo free photo yet

Earthworm

Aporrectodea limicola

LumbricidaeNo free photo yet

CompareBlackhead vs Grey wormBlackhead vs EarthwormBlackhead vs Mottled wormBlackhead vs Earthworm

Common questions

Answered only where our data holds the answer.

Is the blackhead an invasive species?

The Global Register of Introduced and Invasive Species lists the blackhead as introduced in 1 country: United States, but does not flag it as invasive in any of them.

What kind of animal is the blackhead?

The blackhead (Aporrectodea longa) belongs to the family Lumbricidae in the order Crassiclitellata.

Sources and how to cite this page

Data as of 2026-11-13. How this page is put together.

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APA

CreatureData. (2026). Blackhead (Aporrectodea longa). Retrieved from https://creaturedata.com/animals/blackhead

MLA

“Blackhead (Aporrectodea longa).” CreatureData, 2026, https://creaturedata.com/animals/blackhead.

BibTeX
@misc{blackhead_2026,
  title = {Blackhead (Aporrectodea longa)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/blackhead},
  note = {Data as of 2026-11-13}
}