Eastern Pygmy Marmoset vs Guinea-Grasratte

Cebuella niveiventris compared with Arvicanthis rufinus

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Guinea-Grasratte is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Guinea-Grasratte
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Primates (Primaten)	Rodentia (Nagetiere)
Family	Callitrichidae	Muridae (Mice & Rats)
Genus	Cebuella	Arvicanthis
Species	Cebuella niveiventris	Arvicanthis rufinus

Evolutionary Relationship

Eastern Pygmy Marmoset and Guinea-Grasratte share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Guinea-Grasratte

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Guinea-Grasratte
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.

Guinea-Grasratte

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.