Irrawaddy dolphin vs Mountain Water Rat

Orcaella brevirostris compared with Baiyankamys habbema

Key Differences

• Irrawaddy dolphin is Endangered while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Irrawaddy dolphin	Mountain Water Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Delphinidae (Oceanic Dolphins)	Muridae (Mice & Rats)
Genus	Orcaella	Baiyankamys
Species	Orcaella brevirostris	Baiyankamys habbema

Evolutionary Relationship

Irrawaddy dolphin and Mountain Water Rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Irrawaddy dolphin	Mountain Water Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.