Guiana Dolphin vs Spectacled Eider

Sotalia guianensis compared with Somateria fischeri

Key Differences

• Guiana Dolphin is Data Deficient while Spectacled Eider is Not Evaluated.

Taxonomic Classification

Rank	Guiana Dolphin	Spectacled Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Sotalia	Somateria
Species	Sotalia guianensis	Somateria fischeri

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Guiana Dolphin	Spectacled Eider
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.

Spectacled Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Sweden.