Bigeye thresher vs Utteridge's rough tree fern

Alopias pelagicus compared with Dicksonia utteridgei

Key Differences

• Bigeye thresher is Endangered while Utteridge's rough tree fern is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Utteridge's rough tree fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Chondrichthyes (Cartilaginous Fish)	Polypodiopsida (Polypodiopsida)
Order	Lamniformes (Mackerel Sharks)	Cyatheales (Cyatheales)
Family	Alopiidae	Dicksoniaceae
Genus	Alopias	Dicksonia
Species	Alopias pelagicus	Dicksonia utteridgei

Conservation Status

Bigeye thresher

EN — Endangered

Utteridge's rough tree fern

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Utteridge's rough tree 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.

Utteridge's rough tree fern

Habitat

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

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.