Ecuadorean Small-eared Shrew vs Amerika-aka-ei

Cryptotis equatoris compared with Hypanus americanus

Key Differences

• Ecuadorean Small-eared Shrew is Least Concern while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Ecuadorean 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 equatoris	Hypanus americanus

Evolutionary Relationship

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

Conservation Status

Ecuadorean Small-eared Shrew

LC — Least Concern

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorean Small-eared Shrew	Amerika-aka-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorean 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.