Bigelow's ray vs Chacoan Mara

Rajella bigelowi compared with Dolichotis salinicola

Taxonomic Classification

Rank	Bigelow's ray	Chacoan Mara
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Rajiformes (Bộ Cá đuối)	Rodentia (Bộ Gặm nhấm)
Family	Rajidae	Caviidae
Genus	Rajella	Dolichotis
Species	Rajella bigelowi	Dolichotis salinicola

Evolutionary Relationship

Bigelow's ray and Chacoan Mara share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Bigelow's ray

LC — Least Concern

Chacoan Mara

LC — Least Concern

Physical Characteristics

Attribute	Bigelow's ray	Chacoan Mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigelow's ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Portugal.

Chacoan Mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigelow's ray

The Bigelow's ray (Rajella bigelowi) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List. 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.