Irrawaddy dolphin vs Marbled Minor

Orcaella brevirostris compared with Oligia strigilis

Key Differences

• Irrawaddy dolphin is Endangered while Marbled Minor is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Marbled Minor
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	Oligia
Species	Orcaella brevirostris	Oligia strigilis

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Marbled Minor

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Marbled Minor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marbled Minor

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.