Popayán Thomasomys vs Spinetail ray

Thomasomys popayanus compared with Bathyraja spinicauda

Key Differences

• Popayán Thomasomys is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Popayán Thomasomys	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	Thomasomys	Bathyraja
Species	Thomasomys popayanus	Bathyraja spinicauda

Evolutionary Relationship

Popayán Thomasomys and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Popayán Thomasomys

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Popayán Thomasomys	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Popayán Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.