Bigeye thresher vs Floating Fern

Alopias pelagicus compared with Salvinia natans

Key Differences

• Bigeye thresher is Endangered while Floating Fern is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Floating Fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Chondrichthyes (Cartilaginous Fish)	Polypodiopsida (Polypodiopsida)
Order	Lamniformes (Mackerel Sharks)	Salviniales (Salviniales)
Family	Alopiidae	Salviniaceae
Genus	Alopias	Salvinia
Species	Alopias pelagicus	Salvinia natans

Conservation Status

Bigeye thresher

EN — Endangered

Floating Fern

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Floating Fern
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.

Floating Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Asia (4 countries), Europe (9 countries), North America (Honduras), and Oceania and the Pacific (Australia).

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.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan