Irrawaddy dolphin vs Western Emerald

Orcaella brevirostris compared with Chlorostilbon melanorhynchus

Key Differences

• Irrawaddy dolphin is Endangered while Western Emerald is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Western Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Apodiformes)
Family	Delphinidae (Oceanic Dolphins)	Trochilidae
Genus	Orcaella	Chlorostilbon
Species	Orcaella brevirostris	Chlorostilbon melanorhynchus

Evolutionary Relationship

Irrawaddy dolphin and Western Emerald share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Western Emerald

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Western Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Western Emerald

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.