Guiana Dolphin vs Niger stingray

Sotalia guianensis compared with Fontitrygon garouaensis

Key Differences

• Guiana Dolphin is Data Deficient while Niger stingray is Critically Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Niger 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	Sotalia	Fontitrygon
Species	Sotalia guianensis	Fontitrygon garouaensis

Evolutionary Relationship

Guiana Dolphin and Niger stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Niger stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Niger stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Niger stingray