Olrog s Pericote vs Spinetail ray

Andalgalomys olrogi compared with Bathyraja spinicauda

Key Differences

• Olrog s Pericote is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Olrog s Pericote	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Andalgalomys	Bathyraja
Species	Andalgalomys olrogi	Bathyraja spinicauda

Evolutionary Relationship

Olrog s Pericote and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olrog s Pericote

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Olrog s Pericote	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olrog s Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.