Big-eared Hopping Mouse vs Humboldt's Squirrel Monkey

Notomys macrotis compared with Saimiri cassiquiarensis

Key Differences

• Big-eared Hopping Mouse is Extinct while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Big-eared Hopping Mouse	Humboldt's Squirrel Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Muridae (Mice & Rats)	Cebidae
Genus	Notomys	Saimiri
Species	Notomys macrotis	Saimiri cassiquiarensis

Evolutionary Relationship

Big-eared Hopping Mouse and Humboldt's Squirrel Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Big-eared Hopping Mouse

EX — Extinct

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Big-eared Hopping Mouse	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Humboldt's Squirrel Monkey

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.

Big-eared Hopping Mouse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.