Bigeye thresher vs Longnose skate

Alopias pelagicus compared with Dentiraja confusa

Key Differences

• Bigeye thresher is Endangered while Longnose skate is Critically Endangered.

Taxonomic Classification

Rank	Bigeye thresher	Longnose skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Lamniformes (Mackerel Sharks)	Rajiformes (Rajiformes)
Family	Alopiidae	Rajidae
Genus	Alopias	Dentiraja
Species	Alopias pelagicus	Dentiraja confusa

Evolutionary Relationship

Bigeye thresher and Longnose skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Longnose skate

CR — Critically Endangered

Physical Characteristics

Attribute	Bigeye thresher	Longnose skate
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.

Longnose skate

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.