Guiana Dolphin vs Olive-crowned Crescentchest

Sotalia guianensis compared with Melanopareia maximiliani

Key Differences

• Guiana Dolphin is Data Deficient while Olive-crowned Crescentchest is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Olive-crowned Crescentchest
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)	Melanopareiidae
Genus	Sotalia	Melanopareia
Species	Sotalia guianensis	Melanopareia maximiliani

Evolutionary Relationship

Guiana Dolphin and Olive-crowned Crescentchest share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Olive-crowned Crescentchest

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Olive-crowned Crescentchest
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.

Olive-crowned Crescentchest

Habitat

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

Range

Found in Norway.