Eastern Pygmy Marmoset vs Ruddy Duck

Cebuella niveiventris compared with Oxyura jamaicensis

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Ruddy Duck is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Ruddy Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Anseriformes (Anseriformes)
Family	Callitrichidae	Anatidae
Genus	Cebuella	Oxyura
Species	Cebuella niveiventris	Oxyura jamaicensis

Evolutionary Relationship

Eastern Pygmy Marmoset and Ruddy Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Ruddy Duck

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Ruddy Duck
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.

Ruddy Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Africa (Algeria, Tunisia), Asia (Azerbaijan, Israel, Turkey), Europe (19 countries), North America (United States), and South America (Colombia, Ecuador).

Ruddy Duck

Ruddy Duck (Oxyura jamaicensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador