Irrawaddy dolphin vs Southern Dwarf

Orcaella brevirostris compared with Elachista stabilella

Key Differences

• Irrawaddy dolphin is Endangered while Southern Dwarf is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Southern Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Elachistidae
Genus	Orcaella	Elachista
Species	Orcaella brevirostris	Elachista stabilella

Evolutionary Relationship

Irrawaddy dolphin and Southern Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Southern Dwarf

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Southern Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Southern Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.