Cá Nhàm đuôi dài vs Ray

Alopias pelagicus compared with Psammobatis rudis

Key Differences

• Cá Nhàm đuôi dài is Endangered while Ray is Least Concern.

Taxonomic Classification

Rank	Cá Nhàm đuôi dài	Ray
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)	Elasmobranchii
Order	Lamniformes (Bộ Cá nhám thu)	Rajiformes (Bộ Cá đuối)
Family	Alopiidae	Arhynchobatidae
Genus	Alopias	Psammobatis
Species	Alopias pelagicus	Psammobatis rudis

Evolutionary Relationship

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

Conservation Status

Cá Nhàm đuôi dài

EN — Endangered

Ray

LC — Least Concern

Physical Characteristics

Attribute	Cá Nhàm đuôi dài	Ray
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.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.