Fraser's dolphin vs Galapagos sea lion

Lagenodelphis hosei compared with Zalophus wollebaeki

Key Differences

• Fraser's dolphin is Least Concern while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	Fraser's dolphin	Galapagos sea lion
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Cetacea (Whales & Dolphins)	Carnivora (bộ Ăn thịt)
Family	Delphinidae (Oceanic Dolphins)	Otariidae
Genus	Lagenodelphis	Zalophus
Species	Lagenodelphis hosei	Zalophus wollebaeki

Evolutionary Relationship

Fraser's dolphin and Galapagos sea lion share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Fraser's dolphin

LC — Least Concern

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	Fraser's dolphin	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador