Brown ray vs Gray-footed Spiny-rat

Raja miraletus compared with Proechimys poliopus

Key Differences

• Brown ray is Least Concern while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Brown ray	Gray-footed Spiny-rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Rajiformes (Bộ Cá đuối)	Rodentia (Bộ Gặm nhấm)
Family	Rajidae	Echimyidae
Genus	Raja	Proechimys
Species	Raja miraletus	Proechimys poliopus

Evolutionary Relationship

Brown ray and Gray-footed Spiny-rat share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Brown ray

LC — Least Concern

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Brown ray	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown ray

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown ray

The Brown Ray (Raja miraletus) is a species in the genus Raja. It is currently classified as Least Concern on the IUCN Red List. As a member of the Raja genus, this species contributes to biodiversity in its native range.