Eastern Pygmy Marmoset vs Mountain Water Rat

Cebuella niveiventris compared with Baiyankamys habbema

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Mountain Water Rat
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	Muridae (Mice & Rats)
Genus	Cebuella	Baiyankamys
Species	Cebuella niveiventris	Baiyankamys habbema

Evolutionary Relationship

Eastern Pygmy Marmoset and Mountain Water Rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Mountain Water Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pygmy Marmoset

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.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.