Blind Small-eared Shrew vs Amerika-aka-ei

Cryptotis niausa compared with Hypanus americanus

Key Differences

• Blind Small-eared Shrew is Data Deficient while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Amerika-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Soricomorpha (トガリネズミ目)	Myliobatiformes (トビエイ目)
Family	Soricidae	Dasyatidae
Genus	Cryptotis	Hypanus
Species	Cryptotis niausa	Hypanus americanus

Evolutionary Relationship

Blind Small-eared Shrew and Amerika-aka-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Blind Small-eared Shrew	Amerika-aka-ei
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.

Amerika-aka-ei

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. 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.