Irrawaddy dolphin vs mullein wave

Orcaella brevirostris compared with Scopula marginepunctata

Key Differences

• Irrawaddy dolphin is Endangered while mullein wave is Critically Endangered.

Taxonomic Classification

Rank	Irrawaddy dolphin	mullein wave
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)	Geometridae
Genus	Orcaella	Scopula
Species	Orcaella brevirostris	Scopula marginepunctata

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

mullein wave

CR — Critically Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	mullein wave
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

mullein wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.