Lesser Scaup vs Phayre's leaf monkey

Aythya affinis compared with Trachypithecus phayrei

Key Differences

• Lesser Scaup is Least Concern while Phayre's leaf monkey is Endangered.

Taxonomic Classification

Rank	Lesser Scaup	Phayre's leaf monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Primates (Primates)
Family	Anatidae	Cercopithecidae (Old World Monkeys)
Genus	Aythya	Trachypithecus
Species	Aythya affinis	Trachypithecus phayrei

Evolutionary Relationship

Lesser Scaup and Phayre's leaf monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Scaup

LC — Least Concern

Phayre's leaf monkey

EN — Endangered

Physical Characteristics

Attribute	Lesser Scaup	Phayre's leaf monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Scaup

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Phayre's leaf monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Scaup

Lesser Scaup (Aythya affinis) 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.