Peruvian night monkey vs Ring-necked Duck

Aotus miconax compared with Aythya collaris

Key Differences

• Peruvian night monkey is Endangered while Ring-necked Duck is Least Concern.

Taxonomic Classification

Rank	Peruvian night monkey	Ring-necked Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Anseriformes (Anseriformes)
Family	Aotidae	Anatidae
Genus	Aotus	Aythya
Species	Aotus miconax	Aythya collaris

Evolutionary Relationship

Peruvian night monkey and Ring-necked Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Peruvian night monkey

EN — Endangered

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Peruvian night monkey	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Peruvian night monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ring-necked Duck

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Ring-necked Duck

Ring-necked Duck (Aythya collaris) 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.