Big eye thresher shark vs Sieva bean

Alopias superciliosus compared with Phaseolus lunatus

Key Differences

• Big eye thresher shark is Vulnerable while Sieva bean is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Sieva bean
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Lamniformes (Mackerel Sharks)	Fabales (Legumes & Allies)
Family	Alopiidae	Fabaceae
Genus	Alopias	Phaseolus
Species	Alopias superciliosus	Phaseolus lunatus

Conservation Status

Big eye thresher shark

VU — Vulnerable

Sieva bean

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Sieva bean
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.

Sieva bean

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (20 countries), Asia (Philippines, Taiwan), Europe (Spain), North America (5 countries), Oceania and the Pacific (7 countries), and South America (5 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 3 countries:

🇨🇴 Colombia 🇹🇼 Taiwan 🇻🇪 Venezuela