Bigelow's ray vs Five-toed Pygmy Jerboa

Rajella bigelowi compared with Cardiocranius paradoxus

Key Differences

• Bigelow's ray is Least Concern while Five-toed Pygmy Jerboa is Data Deficient.

Taxonomic Classification

Rank	Bigelow's ray	Five-toed Pygmy Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Dipodidae
Genus	Rajella	Cardiocranius
Species	Rajella bigelowi	Cardiocranius paradoxus

Evolutionary Relationship

Bigelow's ray and Five-toed Pygmy Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigelow's ray

LC — Least Concern

Five-toed Pygmy Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Bigelow's ray	Five-toed Pygmy Jerboa
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.

Five-toed Pygmy Jerboa

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.