Irrawaddy dolphin vs Plain Plume

Orcaella brevirostris compared with Hellinsia tephradactyla

Key Differences

• Irrawaddy dolphin is Endangered while Plain Plume is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Plain Plume
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)	Pterophoridae
Genus	Orcaella	Hellinsia
Species	Orcaella brevirostris	Hellinsia tephradactyla

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Plain Plume

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Plain Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain Plume

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Georgia) and Europe (27 countries).