Eastern Pygmy Marmoset vs Willow Tarspot

Cebuella niveiventris compared with Rhytisma salicinum

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Willow Tarspot is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Willow Tarspot
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Leotiomycetes (Leotiomycetes)
Order	Primates (Primates)	Rhytismatales (Rhytismatales)
Family	Callitrichidae	Rhytismataceae
Genus	Cebuella	Rhytisma
Species	Cebuella niveiventris	Rhytisma salicinum

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Willow Tarspot

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Willow Tarspot
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.

Willow Tarspot

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.