Bigeye thresher vs smooth coil

Alopias pelagicus compared with Lucilla scintilla

Key Differences

• Bigeye thresher is Endangered while smooth coil is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	smooth coil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Chondrichthyes (Cartilaginous Fish)	Gastropoda (Gastropoda)
Order	Lamniformes (Mackerel Sharks)	Stylommatophora (Stylommatophora)
Family	Alopiidae	Helicodiscidae
Genus	Alopias	Lucilla
Species	Alopias pelagicus	Lucilla scintilla

Evolutionary Relationship

Bigeye thresher and smooth coil share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

smooth coil

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	smooth coil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

smooth coil

Habitat

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

Range

Found across Asia (Israel) and Europe (6 countries).

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.