Arraia vs Chacoan Mara

Raja brachyura compared with Dolichotis salinicola

Key Differences

• Arraia is Not Evaluated while Chacoan Mara is Least Concern.

Taxonomic Classification

Rank	Arraia	Chacoan Mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Rajiformes (Rajiformes)	Rodentia (Roedores)
Family	Rajidae	Caviidae
Genus	Raja	Dolichotis
Species	Raja brachyura	Dolichotis salinicola

Evolutionary Relationship

Arraia and Chacoan Mara share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NE — Not Evaluated

Chacoan Mara

LC — Least Concern

Physical Characteristics

Attribute	Arraia	Chacoan Mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arraia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, and Portugal.

Chacoan Mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arraia

The Blonde ray (Raja brachyura) is a species in the genus Raja. Native to Europe, inhabiting ecosystems characteristic of the region.

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.