Bachneunauge vs Western Brook Lamprey

Lampetra planeri compared with Lampetra richardsoni

Key Differences

• Bachneunauge is Vulnerable while Western Brook Lamprey is Least Concern.

Taxonomic Classification

Rank	Bachneunauge	Western Brook Lamprey
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Petromyzonti (Petromyzonti)	Petromyzonti (Petromyzonti)
Order same	Petromyzontiformes (Neunaugen)	Petromyzontiformes (Neunaugen)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Lampetra	Lampetra
Species	Lampetra planeri	Lampetra richardsoni

Evolutionary Relationship

Bachneunauge and Western Brook Lamprey share a common ancestor at the Genus level: Lampetra.

Conservation Status

Bachneunauge

VU — Vulnerable

Western Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Bachneunauge	Western Brook Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bachneunauge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Western Brook Lamprey

Bachneunauge

The Brook Lamprey (Lampetra planeri) is a species in the genus Lampetra. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.