Big eye thresher shark vs Smalltooth stingray

Alopias superciliosus compared with Hypanus rudis

Key Differences

• Big eye thresher shark is Vulnerable while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Big eye thresher shark	Smalltooth stingray
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Chondrichthyes (연골어류)	Elasmobranchii
Order	Lamniformes (악상어목)	Myliobatiformes (매가오리목)
Family	Alopiidae	Dasyatidae
Genus	Alopias	Hypanus
Species	Alopias superciliosus	Hypanus rudis

Evolutionary Relationship

Big eye thresher shark and Smalltooth stingray share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Big eye thresher shark	Smalltooth stingray
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.

Smalltooth stingray

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.