dauphin de risso vs Ray

Grampus griseus compared with Psammobatis normani

Taxonomic Classification

Rank	dauphin de risso	Ray
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Arhynchobatidae
Genus	Grampus	Psammobatis
Species	Grampus griseus	Psammobatis normani

Evolutionary Relationship

dauphin de risso and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

dauphin de risso

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	dauphin de risso	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dauphin de risso

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

dauphin de risso

The Calderon Gris (Grampus griseus) is a species in the genus Grampus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.