Bigeye thresher vs Guitarfish

Alopias pelagicus compared with Acroteriobatus annulatus

Key Differences

• Bigeye thresher is Endangered while Guitarfish is Vulnerable.

Taxonomic Classification

Rank	Bigeye thresher	Guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Lamniformes (Mackerel Sharks)	Rhinopristiformes (Rhinopristiformes)
Family	Alopiidae	Rhinobatidae
Genus	Alopias	Acroteriobatus
Species	Alopias pelagicus	Acroteriobatus annulatus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye thresher	Guitarfish
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.

Guitarfish

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.