Bigeye thresher vs Mackerel shark

Alopias pelagicus compared with Lamna ditropis

Key Differences

• Bigeye thresher is Endangered while Mackerel shark is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Mackerel shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Chondrichthyes (Cartilaginous Fish)	Chondrichthyes (Cartilaginous Fish)
Order same	Lamniformes (Mackerel Sharks)	Lamniformes (Mackerel Sharks)
Family	Alopiidae	Lamnidae (Mackerel Sharks)
Genus	Alopias	Lamna
Species	Alopias pelagicus	Lamna ditropis

Evolutionary Relationship

Bigeye thresher and Mackerel shark share a common ancestor at the Order level: Lamniformes. (Mackerel Sharks)

Conservation Status

Bigeye thresher

EN — Endangered

Mackerel shark

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Mackerel shark
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.

Mackerel shark

Habitat

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

Range

Found in 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