Eastern Pygmy Marmoset vs Round-winged Drill

Cebuella niveiventris compared with Dichrorampha simpliciana

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Round-winged Drill is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Round-winged Drill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Callitrichidae	Tortricidae
Genus	Cebuella	Dichrorampha
Species	Cebuella niveiventris	Dichrorampha simpliciana

Evolutionary Relationship

Eastern Pygmy Marmoset and Round-winged Drill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Round-winged Drill

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Round-winged Drill
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.

Round-winged Drill

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.