Irrawaddy dolphin vs silky cuscus

Orcaella brevirostris compared with Phalanger sericeus

Key Differences

• Irrawaddy dolphin is Endangered while silky cuscus is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	silky cuscus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Diprotodontia (Marsupials)
Family	Delphinidae (Oceanic Dolphins)	Phalangeridae
Genus	Orcaella	Phalanger
Species	Orcaella brevirostris	Phalanger sericeus

Evolutionary Relationship

Irrawaddy dolphin and silky cuscus share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

silky cuscus

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	silky cuscus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

silky cuscus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.