Blue-nosed ray vs Dwarf Fat-tailed Jerboa

Myliobatis freminvillei compared with Pygeretmus pumilio

Key Differences

• Blue-nosed ray is Vulnerable while Dwarf Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Blue-nosed ray	Dwarf Fat-tailed Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Myliobatidae	Dipodidae
Genus	Myliobatis	Pygeretmus
Species	Myliobatis freminvillei	Pygeretmus pumilio

Evolutionary Relationship

Blue-nosed ray and Dwarf Fat-tailed Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue-nosed ray

VU — Vulnerable

Dwarf Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Blue-nosed ray	Dwarf Fat-tailed Jerboa
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.

Dwarf Fat-tailed Jerboa

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.