Big eye thresher shark vs Flat Abalone

Alopias superciliosus compared with Haliotis walallensis

Key Differences

• Big eye thresher shark is Vulnerable while Flat Abalone is Critically Endangered.

Taxonomic Classification

Rank	Big eye thresher shark	Flat Abalone
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Chondrichthyes (Cartilaginous Fish)	Gastropoda (Gastropoda)
Order	Lamniformes (Mackerel Sharks)	Lepetellida (Lepetellida)
Family	Alopiidae	Haliotidae
Genus	Alopias	Haliotis
Species	Alopias superciliosus	Haliotis walallensis

Evolutionary Relationship

Big eye thresher shark and Flat Abalone share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Flat Abalone

CR — Critically Endangered

Physical Characteristics

Attribute	Big eye thresher shark	Flat Abalone
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.

Flat Abalone

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.