Bigeye thresher vs Greater fairy armadillo

Alopias pelagicus compared with Calyptophractus retusus

Key Differences

• Bigeye thresher is Endangered while Greater fairy armadillo is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Greater fairy armadillo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Cingulata (Cingulata)
Family	Alopiidae	Dasypodidae
Genus	Alopias	Calyptophractus
Species	Alopias pelagicus	Calyptophractus retusus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Greater fairy armadillo

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Greater fairy armadillo
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.

Greater fairy armadillo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.