Blind Small-eared Shrew vs Napo Spiny-rat

Cryptotis niausa compared with Proechimys quadruplicatus

Key Differences

• Blind Small-eared Shrew is Data Deficient while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Napo Spiny-rat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Soricomorpha (땃쥐목)	Rodentia (설치류)
Family	Soricidae	Echimyidae
Genus	Cryptotis	Proechimys
Species	Cryptotis niausa	Proechimys quadruplicatus

Evolutionary Relationship

Blind Small-eared Shrew and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Blind Small-eared Shrew	Napo Spiny-rat
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.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador