Brown ray vs Franciscana

Raja miraletus compared with Pontoporia blainvillei

Key Differences

• Brown ray is Least Concern while Franciscana is Vulnerable.

Taxonomic Classification

Rank	Brown ray	Franciscana
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Rajidae	Pontoporiidae
Genus	Raja	Pontoporia
Species	Raja miraletus	Pontoporia blainvillei

Evolutionary Relationship

Brown ray and Franciscana share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown ray

LC — Least Concern

Franciscana

VU — Vulnerable

Physical Characteristics

Attribute	Brown ray	Franciscana
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown ray

Franciscana

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.