Bigeye thresher vs Marsh Valerian

Alopias pelagicus compared with Valeriana sitchensis

Key Differences

• Bigeye thresher is Endangered while Marsh Valerian is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Marsh Valerian
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Lamniformes (Mackerel Sharks)	Dipsacales (Dipsacales)
Family	Alopiidae	Caprifoliaceae
Genus	Alopias	Valeriana
Species	Alopias pelagicus	Valeriana sitchensis

Conservation Status

Bigeye thresher

EN — Endangered

Marsh Valerian

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Marsh Valerian
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.

Marsh Valerian

Habitat

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

Range

Distributed across Canada, Norway, and 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.