Darktail lamprey

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

Not recorded

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.

1. kingdomAnimalia
2. phylumChordata
3. classPetromyzonti
4. orderPetromyzontiformes
5. familyPetromyzontidae
6. genusLethenteron
7. SpeciesLethenteron alaskense Vladykov & Kott, 1978

Synonyms Lampetra alaskanse, Lampetra alaskense, Lampetra alaskensis

Catalogue of Life

LC, Least Concern

Arctic lamprey

Lethenteron camtschaticum

Petromyzontidae

S

Siberian lamprey

Lethenteron kessleri

PetromyzontidaeNo free photo yet

S

Siberian lamprey

Lethenteron reissneri

PetromyzontidaeNo free photo yet

A

American brook lamprey

Lethenteron appendix

PetromyzontidaeNo free photo yet

W

Western Transcaucasian lamprey

Lethenteron ninae

PetromyzontidaeNo free photo yet

S

Shokotsu lamprey

Lethenteron mitsukurii

PetromyzontidaeNo free photo yet

CompareDarktail lamprey vs Arctic lampreyDarktail lamprey vs Siberian lampreyDarktail lamprey vs Siberian lampreyDarktail lamprey vs American brook lamprey

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@misc{darktail_lamprey_2026,
  title = {Darktail lamprey (Lethenteron alaskense)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/darktail-lamprey},
  note = {Data as of 2026-11-11}
}