Lamprea de arroyo vs Least Brook Lamprey

Lampetra planeri compared with Lampetra aepyptera

Key Differences

• Lamprea de arroyo is Vulnerable while Least Brook Lamprey is Least Concern.

Taxonomic Classification

Rank	Lamprea de arroyo	Least Brook Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Petromyzonti (Petromyzonti)	Petromyzonti (Petromyzonti)
Order same	Petromyzontiformes (Hyperoartia)	Petromyzontiformes (Hyperoartia)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Lampetra	Lampetra
Species	Lampetra planeri	Lampetra aepyptera

Evolutionary Relationship

Lamprea de arroyo and Least Brook Lamprey share a common ancestor at the Genus level: Lampetra.

Conservation Status

Lamprea de arroyo

VU — Vulnerable

Least Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Lamprea de arroyo	Least Brook Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lamprea de arroyo

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.

Least Brook Lamprey

Lamprea de arroyo

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.