Bigeye thresher vs Longhorned Pygmy Devil Ray

Alopias pelagicus compared with Mobula eregoodoo

Taxonomic Classification

Rank	Bigeye thresher	Longhorned Pygmy Devil Ray
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	Myliobatidae
Genus	Alopias	Mobula
Species	Alopias pelagicus	Mobula eregoodoo

Evolutionary Relationship

Bigeye thresher and Longhorned Pygmy Devil Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Longhorned Pygmy Devil Ray

EN — Endangered

Physical Characteristics

Attribute	Bigeye thresher	Longhorned Pygmy Devil Ray
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.

Longhorned Pygmy Devil Ray

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.