Irrawaddy dolphin vs Lance-tipped Darner

Orcaella brevirostris compared with Aeshna constricta

Key Differences

• Irrawaddy dolphin is Endangered while Lance-tipped Darner is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Lance-tipped Darner
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)	Aeshnidae
Genus	Orcaella	Aeshna
Species	Orcaella brevirostris	Aeshna constricta

Evolutionary Relationship

Irrawaddy dolphin and Lance-tipped Darner share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Lance-tipped Darner

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Lance-tipped Darner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lance-tipped Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.