Bigeye thresher vs Eastern Festoon

Alopias pelagicus compared with Zerynthia cerisy

Key Differences

• Bigeye thresher is Endangered while Eastern Festoon is Near Threatened.

Taxonomic Classification

Rank	Bigeye thresher	Eastern Festoon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Lepidoptera (Butterflies & Moths)
Family	Alopiidae	Papilionidae
Genus	Alopias	Zerynthia
Species	Alopias pelagicus	Zerynthia cerisy

Evolutionary Relationship

Bigeye thresher and Eastern Festoon share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

Eastern Festoon

NT — Near Threatened

Physical Characteristics

Attribute	Bigeye thresher	Eastern Festoon
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.

Eastern Festoon

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Found across Asia (Cyprus) and Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.