Cá Nhàm đuôi dài vs River Tern

Alopias pelagicus compared with Sterna aurantia

Key Differences

• Cá Nhàm đuôi dài is Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Cá Nhàm đuôi dài	River Tern
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Chondrichthyes (Lớp Cá sụn)	Aves (chim)
Order	Lamniformes (Bộ Cá nhám thu)	Charadriiformes (Bộ Choi choi)
Family	Alopiidae	Laridae
Genus	Alopias	Sterna
Species	Alopias pelagicus	Sterna aurantia

Evolutionary Relationship

Cá Nhàm đuôi dài and River Tern share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Cá Nhàm đuôi dài

EN — Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Cá Nhàm đuôi dài	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cá Nhàm đuôi dài

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.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Cá Nhàm đuôi dài

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.