Gray-bellied Night Monkey vs Red-billed Duck

Aotus lemurinus compared with Anas erythrorhyncha

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Red-billed Duck
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Primates (Primat)	Anseriformes (Kazsılar)
Family	Aotidae	Anatidae
Genus	Aotus	Anas
Species	Aotus lemurinus	Anas erythrorhyncha

Evolutionary Relationship

Gray-bellied Night Monkey and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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