Atlantic Spotted Dolphin vs Galapagos sea lion

Stenella frontalis compared with Zalophus wollebaeki

Key Differences

• Atlantic Spotted Dolphin is Data Deficient while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	Atlantic Spotted Dolphin	Galapagos sea lion
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Cetacea (Whales & Dolphins)	Carnivora (สัตว์กินเนื้อ)
Family	Delphinidae (Oceanic Dolphins)	Otariidae
Genus	Stenella	Zalophus
Species	Stenella frontalis	Zalophus wollebaeki

Evolutionary Relationship

Atlantic Spotted Dolphin and Galapagos sea lion share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Atlantic Spotted Dolphin

DD — Data Deficient

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	Atlantic Spotted Dolphin	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Spotted Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, 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.

Atlantic Spotted Dolphin

The Atlantic Spotted Dolphin (Stenella frontalis) is a species in the genus Stenella. Its conservation status is listed as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia