Irrawaddy dolphin vs northern drab

Orcaella brevirostris compared with Orthosia opima

Key Differences

• Irrawaddy dolphin is Endangered while northern drab is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	northern drab
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)	Noctuidae
Genus	Orcaella	Orthosia
Species	Orcaella brevirostris	Orthosia opima

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

northern drab

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	northern drab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

northern drab

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.