Lamprea de arroyo vs Long-tailed Ground Squirrel

Lampetra planeri compared with Urocitellus undulatus

Key Differences

• Lamprea de arroyo is Vulnerable while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Lamprea de arroyo	Long-tailed Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Petromyzonti (Petromyzonti)	Mammalia (mamíferos)
Order	Petromyzontiformes (Hyperoartia)	Rodentia (Rodents)
Family	Petromyzontidae	Sciuridae (Squirrels)
Genus	Lampetra	Urocitellus
Species	Lampetra planeri	Urocitellus undulatus

Evolutionary Relationship

Lamprea de arroyo and Long-tailed Ground Squirrel share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Lamprea de arroyo

VU — Vulnerable

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Lamprea de arroyo	Long-tailed Ground Squirrel
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.

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.