Cownose ray vs Kozlov’s Pygmy Jerboa

Rhinoptera javanica compared with Salpingotus kozlovi

Key Differences

• Cownose ray is Endangered while Kozlov’s Pygmy Jerboa is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Kozlov’s Pygmy 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	Salpingotus
Species	Rhinoptera javanica	Salpingotus kozlovi

Evolutionary Relationship

Cownose ray and Kozlov’s Pygmy Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Kozlov’s Pygmy Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Kozlov’s Pygmy 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.

Kozlov’s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.