Blind Small-eared Shrew vs River Lamprey

Cryptotis niausa compared with Lampetra ayresii

Key Differences

• Blind Small-eared Shrew is Data Deficient while River Lamprey is Least Concern.

Taxonomic Classification

Rank	Blind Small-eared Shrew	River Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Soricomorpha (Soricomorpha)	Petromyzontiformes (lamprey)
Family	Soricidae	Petromyzontidae
Genus	Cryptotis	Lampetra
Species	Cryptotis niausa	Lampetra ayresii

Evolutionary Relationship

Blind Small-eared Shrew and River Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

River Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Blind Small-eared Shrew	River Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

River Lamprey

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.