Napo Spiny-rat vs Taita Shrew

Proechimys quadruplicatus compared with Suncus aequatorius

Key Differences

• Napo Spiny-rat is Least Concern while Taita Shrew is Critically Endangered.

Taxonomic Classification

Rank	Napo Spiny-rat	Taita Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Soricomorpha (Soricomorpha)
Family	Echimyidae	Soricidae
Genus	Proechimys	Suncus
Species	Proechimys quadruplicatus	Suncus aequatorius

Evolutionary Relationship

Napo Spiny-rat and Taita Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Taita Shrew

CR — Critically Endangered

Physical Characteristics

Attribute	Napo Spiny-rat	Taita Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Taita Shrew

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.