Azure Bluet vs Harmless Serotine

Coenagrion puella compared with Eptesicus innoxius

Key Differences

• Azure Bluet is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Azure Bluet	Harmless Serotine
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)	Chiroptera (翼手目)
Family	Coenagrionidae	Vespertilionidae
Genus	Coenagrion	Eptesicus
Species	Coenagrion puella	Eptesicus innoxius

Evolutionary Relationship

Azure Bluet and Harmless Serotine share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Azure Bluet

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Azure Bluet	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azure Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Azure Bluet

アジュールブルーイット（Coenagrion puella）はヨーロッパの止水・緩流水域に広く分布する小型のイトトンボ科のトンボで、雄の鮮やかな青と黒の模様が美しい。IUCNレッドリストでは軽度懸念（LC）に分類されており、池沼・運河・緩やかな小川の水草周りで交尾・産卵する。幼虫は水中で生育し、成虫は水辺の草地・葦原で昆虫を捕食する、淡水湿地生態系の重要な構成要素である。