Goeldi's marmoset vs Olive-gray Thomasomys

Callimico goeldii compared with Thomasomys cinereus

Key Differences

• Goeldi's marmoset is Vulnerable while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Goeldi's marmoset	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Callitrichidae	Cricetidae
Genus	Callimico	Thomasomys
Species	Callimico goeldii	Thomasomys cinereus

Evolutionary Relationship

Goeldi's marmoset and Olive-gray Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Goeldi's marmoset

VU — Vulnerable

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Goeldi's marmoset	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Goeldi's marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.