Big eye thresher shark vs Crested Bent-wing

Alopias superciliosus compared with Bucculatrix cristatella

Key Differences

• Big eye thresher shark is Vulnerable while Crested Bent-wing is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Crested Bent-wing
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	Bucculatricidae
Genus	Alopias	Bucculatrix
Species	Alopias superciliosus	Bucculatrix cristatella

Evolutionary Relationship

Big eye thresher shark and Crested Bent-wing share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Crested Bent-wing

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Crested Bent-wing
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.

Crested Bent-wing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.