Chacoan Mara vs Cownose ray

Dolichotis salinicola compared with Rhinoptera javanica

Key Differences

• Chacoan Mara is Least Concern while Cownose ray is Endangered.

Taxonomic Classification

Rank	Chacoan Mara	Cownose ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Caviidae	Myliobatidae
Genus	Dolichotis	Rhinoptera
Species	Dolichotis salinicola	Rhinoptera javanica

Evolutionary Relationship

Chacoan Mara and Cownose ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chacoan Mara

LC — Least Concern

Cownose ray

EN — Endangered

Physical Characteristics

Attribute	Chacoan Mara	Cownose ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chacoan Mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chacoan Mara

The Chacoan Mara (Dolichotis salinicola) is a species in the genus Dolichotis. It is currently classified as Least Concern on the IUCN Red List.