Big eye thresher shark vs Leschenault's rousette

Alopias superciliosus compared with Rousettus leschenaultii

Key Differences

• Big eye thresher shark is Vulnerable while Leschenault's rousette is Near Threatened.

Taxonomic Classification

Rank	Big eye thresher shark	Leschenault's rousette
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Chiroptera (Bats)
Family	Alopiidae	Pteropodidae (Fruit Bats)
Genus	Alopias	Rousettus
Species	Alopias superciliosus	Rousettus leschenaultii

Evolutionary Relationship

Big eye thresher shark and Leschenault's rousette share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Leschenault's rousette

NT — Near Threatened

Physical Characteristics

Attribute	Big eye thresher shark	Leschenault's rousette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big eye thresher shark

Habitat

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

Range

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

Leschenault's rousette

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big eye thresher shark

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable 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