Irrawaddy dolphin vs Malaysian Weasel

Orcaella brevirostris compared with Mustela nudipes

Key Differences

• Irrawaddy dolphin is Endangered while Malaysian Weasel is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Malaysian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Carnivora (Carnivorans)
Family	Delphinidae (Oceanic Dolphins)	Mustelidae (Weasels & Otters)
Genus	Orcaella	Mustela
Species	Orcaella brevirostris	Mustela nudipes

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Malaysian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Malaysian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Malaysian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.