Bigeye thresher vs Broad-eared Free-tailed Bat

Alopias pelagicus compared with Nyctinomops laticaudatus

Key Differences

• Bigeye thresher is Endangered while Broad-eared Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Broad-eared Free-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	Molossidae
Genus	Alopias	Nyctinomops
Species	Alopias pelagicus	Nyctinomops laticaudatus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Broad-eared Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Broad-eared Free-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.

Broad-eared Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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.

Broad-eared Free-tailed Bat

The Broad-eared Free-tailed Bat (Nyctinomops laticaudatus) is a species in the genus Nyctinomops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia