Bigeye thresher vs Serotine

Alopias pelagicus compared with Eptesicus serotinus

Key Differences

• Bigeye thresher is Endangered while Serotine is Vulnerable.

Taxonomic Classification

Rank	Bigeye thresher	Serotine
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Chondrichthyes (Kıkırdaklı balıklar)	Mammalia (memeliler)
Order	Lamniformes (Dik burunlular)	Chiroptera (yarasa)
Family	Alopiidae	Vespertilionidae
Genus	Alopias	Eptesicus
Species	Alopias pelagicus	Eptesicus serotinus

Evolutionary Relationship

Bigeye thresher and Serotine share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Bigeye thresher

EN — Endangered

Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye thresher	Serotine
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.

Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Serotine

Serotine (Eptesicus serotinus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.