Blue Featherleg vs Irrawaddy dolphin

Platycnemis pennipes compared with Orcaella brevirostris

Key Differences

• Blue Featherleg is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Blue Featherleg	Irrawaddy dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Odonata (蜻蛉目)	Cetacea (Whales & Dolphins)
Family	Platycnemididae	Delphinidae (Oceanic Dolphins)
Genus	Platycnemis	Orcaella
Species	Platycnemis pennipes	Orcaella brevirostris

Evolutionary Relationship

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

Conservation Status

Blue Featherleg

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Blue Featherleg	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Featherleg

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue Featherleg

ヨーロッパから西アジアにかけての静水および緩流の淡水生息地に生息する中型のイトトンボで、ブルーフェザーレッグ（Platycnemis pennipes）は求愛ディスプレイ中に振り動かすオスの後脚の脛骨の羽毛状の縁取りから命名されました。オスは薄い青色、メスはオリーブグリーン色を示します。抽水植物に止まり、河川環境の水質の良い指標種です。水質汚染と農業の集約化により、一部の地域で個体数が減少しています。