Bigeye thresher vs Isabelle's Ghost Bat

Alopias pelagicus compared with Diclidurus isabella

Key Differences

• Bigeye thresher is Endangered while Isabelle's Ghost Bat is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Isabelle's Ghost 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	Diclidurus
Species	Alopias pelagicus	Diclidurus isabella

Evolutionary Relationship

Bigeye thresher and Isabelle's Ghost Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Isabelle's Ghost Bat

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Isabelle's Ghost 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.

Isabelle's Ghost Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.