Irrawaddy dolphin vs Oustalet's Red Colobus

Orcaella brevirostris compared with Piliocolobus oustaleti

Key Differences

• Irrawaddy dolphin is Endangered while Oustalet's Red Colobus is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	Oustalet's Red Colobus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Cercopithecidae (Old World Monkeys)
Genus	Orcaella	Piliocolobus
Species	Orcaella brevirostris	Piliocolobus oustaleti

Evolutionary Relationship

Irrawaddy dolphin and Oustalet's Red Colobus share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Oustalet's Red Colobus

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	Oustalet's Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oustalet's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.