Guiana Dolphin vs Least Auklet

Sotalia guianensis compared with Aethia pusilla

Key Differences

• Guiana Dolphin is Data Deficient while Least Auklet is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Least Auklet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Delphinidae (Oceanic Dolphins)	Alcidae
Genus	Sotalia	Aethia
Species	Sotalia guianensis	Aethia pusilla

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Least Auklet

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Least Auklet
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.

Least Auklet

Habitat

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

Range

Found in Norway.