Bigeye thresher vs Witch guitarfish

Alopias pelagicus compared with Zapteryx xyster

Key Differences

• Bigeye thresher is Endangered while Witch guitarfish is Vulnerable.

Taxonomic Classification

Rank	Bigeye thresher	Witch 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	Zapteryx
Species	Alopias pelagicus	Zapteryx xyster

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Witch guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye thresher	Witch 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.

Witch 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.