Amazon River Dolphin vs Galapagos sea lion

Inia geoffrensis compared with Zalophus wollebaeki

Key Differences

• Amazon River Dolphin is Data Deficient while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	Amazon River Dolphin	Galapagos sea lion
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Cetacea (Whales & Dolphins)	Carnivora (لواحم)
Family	Iniidae	Otariidae
Genus	Inia	Zalophus
Species	Inia geoffrensis	Zalophus wollebaeki

Evolutionary Relationship

Amazon River Dolphin and Galapagos sea lion share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	Amazon River Dolphin	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Galapagos sea lion

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and deserts and xeric shrublands within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador