Guiana Dolphin vs Polynesian Triller

Sotalia guianensis compared with Lalage maculosa

Key Differences

• Guiana Dolphin is Data Deficient while Polynesian Triller is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Polynesian Triller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Campephagidae
Genus	Sotalia	Lalage
Species	Sotalia guianensis	Lalage maculosa

Evolutionary Relationship

Guiana Dolphin and Polynesian Triller share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Polynesian Triller

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Polynesian Triller
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 Triller

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.