Irrawaddy dolphin vs Olive-haired Swift

Orcaella brevirostris compared with Borbo borbonica

Key Differences

• Irrawaddy dolphin is Endangered while Olive-haired Swift is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	Olive-haired Swift
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)	Hesperiidae
Genus	Orcaella	Borbo
Species	Orcaella brevirostris	Borbo borbonica

Evolutionary Relationship

Irrawaddy dolphin and Olive-haired Swift share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Olive-haired Swift

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	Olive-haired Swift
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive-haired Swift

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Spain.