Guiana Dolphin vs Gulf of California Harbor Porpoise

Sotalia guianensis compared with Phocoena sinus

Key Differences

• Guiana Dolphin is Data Deficient while Gulf of California Harbor Porpoise is Critically Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Gulf of California Harbor Porpoise
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Phocoenidae
Genus	Sotalia	Phocoena
Species	Sotalia guianensis	Phocoena sinus

Evolutionary Relationship

Guiana Dolphin and Gulf of California Harbor Porpoise share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Gulf of California Harbor Porpoise

CR — Critically Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Gulf of California Harbor Porpoise
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.

Gulf of California Harbor Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.