Bigeye thresher vs Blotched stingaree

Alopias pelagicus compared with Urolophus mitosis

Key Differences

• Bigeye thresher is Endangered while Blotched stingaree is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Blotched stingaree
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Lamniformes (Mackerel Sharks)	Myliobatiformes (Myliobatiformes)
Family	Alopiidae	Urolophidae
Genus	Alopias	Urolophus
Species	Alopias pelagicus	Urolophus mitosis

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Blotched stingaree

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Blotched stingaree
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.

Blotched stingaree

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.

Blotched stingaree

The Blotched stingaree (Urolophus mitosis) is a species in the genus Urolophus. It is currently classified as Least Concern on the IUCN Red List. As a member of the genus Urolophus, it shares ecological traits with closely related species.