Lamproie arctique vs Lamproie de l’Extrême–Orient

Lethenteron camtschaticum compared with Lethenteron reissneri

Key Differences

• Lamproie arctique is Near Threatened while Lamproie de l’Extrême–Orient is Least Concern.

Taxonomic Classification

Rank	Lamproie arctique	Lamproie de l’Extrême–Orient
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Petromyzonti (Petromyzonti)	Petromyzonti (Petromyzonti)
Order same	Petromyzontiformes (lamprey)	Petromyzontiformes (lamprey)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Lethenteron	Lethenteron
Species	Lethenteron camtschaticum	Lethenteron reissneri

Evolutionary Relationship

Lamproie arctique and Lamproie de l’Extrême–Orient share a common ancestor at the Genus level: Lethenteron.

Conservation Status

Lamproie arctique

NT — Near Threatened

Lamproie de l’Extrême–Orient

LC — Least Concern

Physical Characteristics

Attribute	Lamproie arctique	Lamproie de l’Extrême–Orient
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lamproie arctique

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lamproie de l’Extrême–Orient

Lamproie arctique

The Arctic lamprey (Lethenteron camtschaticum) is a species in the genus Lethenteron. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.