Bigeye thresher vs Javalin skate

Alopias pelagicus compared with Dipturus doutrei

Key Differences

• Bigeye thresher is Endangered while Javalin skate is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Javalin 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	Dipturus
Species	Alopias pelagicus	Dipturus doutrei

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Javalin skate

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Javalin 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.

Javalin 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.