Bigeye thresher vs Formosan rock macaque

Alopias pelagicus compared with Macaca cyclopis

Key Differences

• Bigeye thresher is Endangered while Formosan rock macaque is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Formosan rock macaque
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Chondrichthyes (Kıkırdaklı balıklar)	Mammalia (memeliler)
Order	Lamniformes (Dik burunlular)	Primates (Primat)
Family	Alopiidae	Cercopithecidae (Old World Monkeys)
Genus	Alopias	Macaca
Species	Alopias pelagicus	Macaca cyclopis

Evolutionary Relationship

Bigeye thresher and Formosan rock macaque share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Bigeye thresher

EN — Endangered

Formosan rock macaque

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Formosan rock macaque
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

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.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan