Calderon Gris vs Dwarf black stingray

Grampus griseus compared with Hemitrygon parvonigra

Key Differences

• Calderon Gris is Least Concern while Dwarf black stingray is Data Deficient.

Taxonomic Classification

Rank	Calderon Gris	Dwarf black stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Dasyatidae
Genus	Grampus	Hemitrygon
Species	Grampus griseus	Hemitrygon parvonigra

Evolutionary Relationship

Calderon Gris and Dwarf black stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Calderon Gris

LC — Least Concern

Dwarf black stingray

DD — Data Deficient

Physical Characteristics

Attribute	Calderon Gris	Dwarf black stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calderon Gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Dwarf black stingray

Calderon Gris

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.