Irrawaddy dolphin vs Oasis Bluetail

Orcaella brevirostris compared with Ischnura fountaineae

Key Differences

• Irrawaddy dolphin is Endangered while Oasis Bluetail is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Oasis Bluetail
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Cetacea (Whales & Dolphins)	Odonata (蜻蛉目)
Family	Delphinidae (Oceanic Dolphins)	Coenagrionidae
Genus	Orcaella	Ischnura
Species	Orcaella brevirostris	Ischnura fountaineae

Evolutionary Relationship

Irrawaddy dolphin and Oasis Bluetail share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Oasis Bluetail

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Oasis Bluetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oasis Bluetail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.