Big eye thresher shark vs Chalarm hang-daab

Alopias superciliosus compared with Alopias pelagicus

Key Differences

• Big eye thresher shark is Vulnerable while Chalarm hang-daab is Endangered.

Taxonomic Classification

Rank	Big eye thresher shark	Chalarm hang-daab
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Chondrichthyes (ปลากระดูกอ่อน)	Chondrichthyes (ปลากระดูกอ่อน)
Order same	Lamniformes (อันดับปลาฉลามขาว)	Lamniformes (อันดับปลาฉลามขาว)
Family same	Alopiidae	Alopiidae
Genus same	Alopias	Alopias
Species	Alopias superciliosus	Alopias pelagicus

Evolutionary Relationship

Big eye thresher shark and Chalarm hang-daab share a common ancestor at the Genus level: Alopias.

Conservation Status

Big eye thresher shark

VU — Vulnerable

Chalarm hang-daab

EN — Endangered

Physical Characteristics

Attribute	Big eye thresher shark	Chalarm hang-daab
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.

Chalarm hang-daab

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.

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.

Chalarm hang-daab

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 2 countries:

🇨🇴 Colombia 🇹🇼 Taiwan