Aracá Uakari vs Bigeye thresher

Cacajao ayresi compared with Alopias pelagicus

Key Differences

• Aracá Uakari is Least Concern while Bigeye thresher is Endangered.

Taxonomic Classification

Rank	Aracá Uakari	Bigeye thresher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Primates (Primates)	Lamniformes (Mackerel Sharks)
Family	Pitheciidae	Alopiidae
Genus	Cacajao	Alopias
Species	Cacajao ayresi	Alopias pelagicus

Evolutionary Relationship

Aracá Uakari and Bigeye thresher share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Aracá Uakari

LC — Least Concern

Bigeye thresher

EN — Endangered

Physical Characteristics

Attribute	Aracá Uakari	Bigeye thresher
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aracá Uakari

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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

Aracá Uakari

The Aracá Uakari (Cacajao ayresi) is a species in the genus Cacajao. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.