Blind Small-eared Shrew vs Spinetail ray

Cryptotis niausa compared with Bathyraja spinicauda

Key Differences

• Blind Small-eared Shrew is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Soricomorpha (Soricomorpha)	Rajiformes (Rajiformes)
Family	Soricidae	Arhynchobatidae
Genus	Cryptotis	Bathyraja
Species	Cryptotis niausa	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Blind Small-eared Shrew	Spinetail ray
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.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.