Bigeye thresher vs Madagascar Sheath-tailed Bat

Alopias pelagicus compared with Coleura kibomalandy

Key Differences

• Bigeye thresher is Endangered while Madagascar Sheath-tailed Bat is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Madagascar Sheath-tailed 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	Emballonuridae
Genus	Alopias	Coleura
Species	Alopias pelagicus	Coleura kibomalandy

Evolutionary Relationship

Bigeye thresher and Madagascar Sheath-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Madagascar Sheath-tailed Bat

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Madagascar Sheath-tailed 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.

Madagascar Sheath-tailed Bat

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.