Guiana Dolphin vs Peruvian eagle ray

Sotalia guianensis compared with Myliobatis peruvianus

Key Differences

• Guiana Dolphin is Data Deficient while Peruvian eagle ray is Vulnerable.

Taxonomic Classification

Rank	Guiana Dolphin	Peruvian eagle ray
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)	Myliobatidae
Genus	Sotalia	Myliobatis
Species	Sotalia guianensis	Myliobatis peruvianus

Evolutionary Relationship

Guiana Dolphin and Peruvian eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Peruvian eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Guiana Dolphin	Peruvian eagle ray
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.

Peruvian eagle ray

Habitat

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

Range

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