brook lamprey vs Ecuadorean Small-eared Shrew

Lampetra planeri compared with Cryptotis equatoris

Key Differences

• brook lamprey is Vulnerable while Ecuadorean Small-eared Shrew is Least Concern.

Taxonomic Classification

Rank	brook lamprey	Ecuadorean Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Soricomorpha (Soricomorpha)
Family	Petromyzontidae	Soricidae
Genus	Lampetra	Cryptotis
Species	Lampetra planeri	Cryptotis equatoris

Evolutionary Relationship

brook lamprey and Ecuadorean Small-eared Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

brook lamprey

VU — Vulnerable

Ecuadorean Small-eared Shrew

LC — Least Concern

Physical Characteristics

Attribute	brook lamprey	Ecuadorean Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brook lamprey

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.

Ecuadorean Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

brook lamprey

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.