Ecuadorean Spiny Pocket Mouse vs Macaco-de-cheiro

Heteromys teleus compared with Saimiri cassiquiarensis

Key Differences

• Ecuadorean Spiny Pocket Mouse is Vulnerable while Macaco-de-cheiro is Near Threatened.

Taxonomic Classification

Rank	Ecuadorean Spiny Pocket Mouse	Macaco-de-cheiro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Primates (primatas)
Family	Heteromyidae	Cebidae
Genus	Heteromys	Saimiri
Species	Heteromys teleus	Saimiri cassiquiarensis

Evolutionary Relationship

Ecuadorean Spiny Pocket Mouse and Macaco-de-cheiro share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ecuadorean Spiny Pocket Mouse

VU — Vulnerable

Macaco-de-cheiro

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorean Spiny Pocket Mouse	Macaco-de-cheiro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorean Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador