Bigeye thresher vs Wilson’s Bonneted Bat

Alopias pelagicus compared with Eumops wilsoni

Key Differences

• Bigeye thresher is Endangered while Wilson’s Bonneted Bat is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Wilson’s Bonneted Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Chiroptera (Bats)
Family	Alopiidae	Molossidae
Genus	Alopias	Eumops
Species	Alopias pelagicus	Eumops wilsoni

Evolutionary Relationship

Bigeye thresher and Wilson’s Bonneted Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Wilson’s Bonneted Bat

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Wilson’s Bonneted Bat
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.

Wilson’s Bonneted Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.