Alaotra Grebe vs Brown Spider Monkey

Tachybaptus rufolavatus compared with Ateles hybridus

Key Differences

• Alaotra Grebe is Extinct while Brown Spider Monkey is Critically Endangered.

Taxonomic Classification

Rank	Alaotra Grebe	Brown Spider Monkey
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Podicipediformes (Podicipediformes)	Primates (영장목)
Family	Podicipedidae	Atelidae
Genus	Tachybaptus	Ateles
Species	Tachybaptus rufolavatus	Ateles hybridus

Evolutionary Relationship

Alaotra Grebe and Brown Spider Monkey share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Alaotra Grebe

EX — Extinct

Brown Spider Monkey

CR — Critically Endangered

Physical Characteristics

Attribute	Alaotra Grebe	Brown Spider Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alaotra Grebe

Habitat

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

Range

Found in Norway.

Brown Spider Monkey

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Alaotra Grebe

The Alaotra Grebe (Tachybaptus rufolavatus) is a species in the genus Tachybaptus. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Brown Spider Monkey

The Brown Spider Monkey (Ateles hybridus) is a species in the genus Ateles. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the