Chilean eagle ray vs Fat Sand Rat

Myliobatis chilensis compared with Psammomys obesus

Key Differences

• Chilean eagle ray is Vulnerable while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	Chilean eagle ray	Fat Sand Rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Rodentia (ネズミ目)
Family	Myliobatidae	Muridae (Mice & Rats)
Genus	Myliobatis	Psammomys
Species	Myliobatis chilensis	Psammomys obesus

Evolutionary Relationship

Chilean eagle ray and Fat Sand Rat share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chilean eagle ray

VU — Vulnerable

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Chilean eagle ray	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean eagle ray

Habitat

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

Range

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

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chilean eagle ray

The Chilean eagle ray (Myliobatis chilensis) is a species in the genus Myliobatis. It is currently classified as Vulnerable on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.