Olive-gray Thomasomys vs Prickled ray

Thomasomys cinereus compared with Malacoraja spinacidermis

Taxonomic Classification

Rank	Olive-gray Thomasomys	Prickled ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Rodentia (Bộ Gặm nhấm)	Rajiformes (Bộ Cá đuối)
Family	Cricetidae	Rajidae
Genus	Thomasomys	Malacoraja
Species	Thomasomys cinereus	Malacoraja spinacidermis

Evolutionary Relationship

Olive-gray Thomasomys and Prickled ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Prickled ray

LC — Least Concern

Physical Characteristics

Attribute	Olive-gray Thomasomys	Prickled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Prickled ray