Guiana Dolphin vs Least Pauraque

Sotalia guianensis compared with Siphonorhis brewsteri

Key Differences

• Guiana Dolphin is Data Deficient while Least Pauraque is Near Threatened.

Taxonomic Classification

Rank	Guiana Dolphin	Least Pauraque
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Caprimulgiformes (Caprimulgiformes)
Family	Delphinidae (Oceanic Dolphins)	Caprimulgidae
Genus	Sotalia	Siphonorhis
Species	Sotalia guianensis	Siphonorhis brewsteri

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Least Pauraque

NT — Near Threatened

Physical Characteristics

Attribute	Guiana Dolphin	Least Pauraque
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 Pauraque

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.