Bigeye thresher vs small marbled

Alopias pelagicus compared with Eublemma parva

Key Differences

• Bigeye thresher is Endangered while small marbled is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	small marbled
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Lepidoptera (Butterflies & Moths)
Family	Alopiidae	Noctuidae
Genus	Alopias	Eublemma
Species	Alopias pelagicus	Eublemma parva

Evolutionary Relationship

Bigeye thresher and small marbled share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

small marbled

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	small marbled
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.

small marbled

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Taiwan, Yemen) and Europe (5 countries).

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