The Species Black List

Lethenteron alaskense

darktail lamprey

The darktail lamprey (Lethenteron alaskense) is known only from a few river and creek localities in central and southern Alaska, with an additional highly disjunct record from northwestern Canada (Northwest Territories).

Status

Data Deficient on the IUCN Red List

Restriction tier

4, a single named site

Class

Petromyzonti

Realm

Nearctic

Locality

not specified in the source

As IUCN records it

Lethenteron alaskense Vladykov & Kott, 1978