Guiana Dolphin vs Polynesian Tree Snail

Sotalia guianensis compared with Partula dolorosa

Key Differences

• Guiana Dolphin is Data Deficient while Polynesian Tree Snail is Extinct.

Taxonomic Classification

Rank	Guiana Dolphin	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Delphinidae (Oceanic Dolphins)	Partulidae
Genus	Sotalia	Partula
Species	Sotalia guianensis	Partula dolorosa

Evolutionary Relationship

Guiana Dolphin and Polynesian Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Guiana Dolphin	Polynesian Tree Snail
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.

Polynesian Tree Snail

Habitat

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