Irrawaddy dolphin vs small yellow wave

Orcaella brevirostris compared with Hydrelia flammeolaria

Key Differences

• Irrawaddy dolphin is Endangered while small yellow wave is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	small yellow 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	Hydrelia
Species	Orcaella brevirostris	Hydrelia flammeolaria

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

small yellow wave

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	small yellow wave
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

small yellow wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.