Galapagos sea lion vs Polynesian Tree Snail

Zalophus wollebaeki compared with Partula dolorosa

Key Differences

• Galapagos sea lion is Endangered while Polynesian Tree Snail is Extinct.

Taxonomic Classification

Rank	Galapagos sea lion	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Stylommatophora (Stylommatophora)
Family	Otariidae	Partulidae
Genus	Zalophus	Partula
Species	Zalophus wollebaeki	Partula dolorosa

Evolutionary Relationship

Galapagos sea lion and Polynesian Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Galapagos sea lion

EN — Endangered

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Galapagos sea lion	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Polynesian Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.