Guiana Dolphin vs Sharpnose stingray

Sotalia guianensis compared with Telatrygon acutirostra

Key Differences

• Guiana Dolphin is Data Deficient while Sharpnose stingray is Vulnerable.

Taxonomic Classification

Rank	Guiana Dolphin	Sharpnose 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	Telatrygon
Species	Sotalia guianensis	Telatrygon acutirostra

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Sharpnose stingray

VU — Vulnerable

Physical Characteristics

Attribute	Guiana Dolphin	Sharpnose 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.

Sharpnose stingray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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