Lesson's Saddle-back Tamarin vs Ucucha Thomasomys

Leontocebus fuscus compared with Thomasomys ucucha

Key Differences

• Lesson's Saddle-back Tamarin is Least Concern while Ucucha Thomasomys is Vulnerable.

Taxonomic Classification

Rank	Lesson's Saddle-back Tamarin	Ucucha 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	Leontocebus	Thomasomys
Species	Leontocebus fuscus	Thomasomys ucucha

Evolutionary Relationship

Lesson's Saddle-back Tamarin and Ucucha Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesson's Saddle-back Tamarin

LC — Least Concern

Ucucha Thomasomys

VU — Vulnerable

Physical Characteristics

Attribute	Lesson's Saddle-back Tamarin	Ucucha Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesson's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Ucucha Thomasomys

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.