Cownose ray vs Four-toed Jerboa

Rhinoptera javanica compared with Allactaga tetradactyla

Key Differences

• Cownose ray is Endangered while Four-toed Jerboa is Data Deficient.

Taxonomic Classification

Rank	Cownose ray	Four-toed 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	Rhinoptera	Allactaga
Species	Rhinoptera javanica	Allactaga tetradactyla

Evolutionary Relationship

Cownose ray and Four-toed Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Four-toed Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Cownose ray	Four-toed Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Four-toed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.