Pichincha Thomasomys vs Arraia

Thomasomys vulcani compared with Raja clavata

Key Differences

• Pichincha Thomasomys is Least Concern while Arraia is Near Threatened.

Taxonomic Classification

Rank	Pichincha Thomasomys	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Thomasomys	Raja
Species	Thomasomys vulcani	Raja clavata

Evolutionary Relationship

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

Conservation Status

Pichincha Thomasomys

LC — Least Concern

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Pichincha Thomasomys	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pichincha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Arraia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.