Bigeye thresher vs Pale Sunflower

Alopias pelagicus compared with Helianthus decapetalus

Key Differences

• Bigeye thresher is Endangered while Pale Sunflower is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Pale Sunflower
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Lamniformes (Mackerel Sharks)	Asterales (Daisies & Sunflowers)
Family	Alopiidae	Asteraceae (Daisy Family)
Genus	Alopias	Helianthus (Sunflowers)
Species	Alopias pelagicus	Helianthus decapetalus

Conservation Status

Bigeye thresher

EN — Endangered

Pale Sunflower

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Pale Sunflower
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.

Pale Sunflower

Habitat

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

Range

Found across Europe (12 countries) and North America (Canada, United States).

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.