Bigeye thresher vs Crow-Poison

Alopias pelagicus compared with Nothoscordum bivalve

Key Differences

• Bigeye thresher is Endangered while Crow-Poison is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Crow-Poison
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Liliopsida (Monocots)
Order	Lamniformes (Mackerel Sharks)	Asparagales (Asparagales)
Family	Alopiidae	Amaryllidaceae
Genus	Alopias	Nothoscordum
Species	Alopias pelagicus	Nothoscordum bivalve

Conservation Status

Bigeye thresher

EN — Endangered

Crow-Poison

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Crow-Poison
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.

Crow-Poison

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Canada, Hungary, Japan, 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.