Bridge Roller vs Variable Bluet

Ancylis uncella compared with Coenagrion pulchellum

Key Differences

• Bridge Roller is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Bridge Roller	Variable Bluet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order	Lepidoptera (チョウ目)	Odonata (蜻蛉目)
Family	Tortricidae	Coenagrionidae
Genus	Ancylis	Coenagrion
Species	Ancylis uncella	Coenagrion pulchellum

Evolutionary Relationship

Bridge Roller and Variable Bluet share a common ancestor at the Class level: Insecta. (昆虫)

Conservation Status

Bridge Roller

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Bridge Roller	Variable Bluet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Variable Bluet

ムラサキイトトンボ類(Coenagrion pulchellum)はIUCNレッドリストで絶滅危惧(EN)に指定されています。野生での絶滅リスクが高く、個体群の著しい減少と生存に対する継続的な脅威があります。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden