Blue-nosed ray vs Cheng s Jird

Myliobatis freminvillei compared with Meriones chengi

Key Differences

• Blue-nosed ray is Vulnerable while Cheng s Jird is Least Concern.

Taxonomic Classification

Rank	Blue-nosed ray	Cheng s Jird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Myliobatidae	Muridae (Mice & Rats)
Genus	Myliobatis	Meriones
Species	Myliobatis freminvillei	Meriones chengi

Evolutionary Relationship

Blue-nosed ray and Cheng s Jird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue-nosed ray

VU — Vulnerable

Cheng s Jird

LC — Least Concern

Physical Characteristics

Attribute	Blue-nosed ray	Cheng s Jird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-nosed ray

Habitat

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

Range

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

Cheng s Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue-nosed ray

The Blue Nosed Ray (Myliobatis freminvillei) 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.

Cheng s Jird

The Cheng s Jird (Meriones chengi) is a species in the genus Meriones. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.