Irrawaddy dolphin vs star-thistle

Orcaella brevirostris compared with Centaurea calcitrapa

Key Differences

• Irrawaddy dolphin is Endangered while star-thistle is Extinct.

Taxonomic Classification

Rank	Irrawaddy dolphin	star-thistle
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Magnoliopsida (モクレン綱)
Order	Cetacea (Whales & Dolphins)	Asterales (キク目)
Family	Delphinidae (Oceanic Dolphins)	Asteraceae (Daisy Family)
Genus	Orcaella	Centaurea
Species	Orcaella brevirostris	Centaurea calcitrapa

Conservation Status

Irrawaddy dolphin

EN — Endangered

star-thistle

EX — Extinct

Physical Characteristics

Attribute	Irrawaddy dolphin	star-thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

star-thistle

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (18 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Brazil, Chile).