Cá Nhàm đuôi dài vs Dark Roller

Alopias pelagicus compared with Ancylis upupana

Key Differences

• Cá Nhàm đuôi dài is Endangered while Dark Roller is Near Threatened.

Taxonomic Classification

Rank	Cá Nhàm đuôi dài	Dark Roller
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Chordata (động vật có dây sống)	Arthropoda (động vật Chân khớp)
Class	Chondrichthyes (Lớp Cá sụn)	Insecta (côn trùng)
Order	Lamniformes (Bộ Cá nhám thu)	Lepidoptera (bộ Cánh vảy)
Family	Alopiidae	Tortricidae
Genus	Alopias	Ancylis
Species	Alopias pelagicus	Ancylis upupana

Evolutionary Relationship

Cá Nhàm đuôi dài and Dark Roller share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Cá Nhàm đuôi dài

EN — Endangered

Dark Roller

NT — Near Threatened

Physical Characteristics

Attribute	Cá Nhàm đuôi dài	Dark Roller
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.

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.