Guiana Dolphin vs Narrow-ridged Finless Porpoise

Sotalia guianensis compared with Neophocaena asiaeorientalis

Key Differences

• Guiana Dolphin is Data Deficient while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Phocoenidae
Genus	Sotalia	Neophocaena
Species	Sotalia guianensis	Neophocaena asiaeorientalis

Evolutionary Relationship

Guiana Dolphin and Narrow-ridged Finless Porpoise share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Narrow-ridged Finless 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.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.