Big eye thresher shark vs Intermediate Periwinkle

Alopias superciliosus compared with Vinca difformis

Key Differences

• Big eye thresher shark is Vulnerable while Intermediate Periwinkle is Not Evaluated.

Taxonomic Classification

Rank	Big eye thresher shark	Intermediate Periwinkle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Lamniformes (Mackerel Sharks)	Gentianales (Gentianales)
Family	Alopiidae	Apocynaceae
Genus	Alopias	Vinca
Species	Alopias superciliosus	Vinca difformis

Conservation Status

Big eye thresher shark

VU — Vulnerable

Intermediate Periwinkle

NE — Not Evaluated

Physical Characteristics

Attribute	Big eye thresher shark	Intermediate Periwinkle
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.

Intermediate Periwinkle

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (7 countries).

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:

🇵🇹 Portugal