Broken-barred Roller vs Downy Emerald

Ancylis unguicella compared with Cordulia aenea

Taxonomic Classification

Rank	Broken-barred Roller	Downy Emerald
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order	Lepidoptera (bộ Cánh vảy)	Odonata (Chuồn chuồn)
Family	Tortricidae	Corduliidae
Genus	Ancylis	Cordulia
Species	Ancylis unguicella	Cordulia aenea

Evolutionary Relationship

Broken-barred Roller and Downy Emerald share a common ancestor at the Class level: Insecta. (côn trùng)

Conservation Status

Broken-barred Roller

LC — Least Concern

Downy Emerald

LC — Least Concern

Physical Characteristics

Attribute	Broken-barred Roller	Downy Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broken-barred Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Downy Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Broken-barred Roller

The Broken-Barred Roller (Ancylis unguicella) 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.

Downy Emerald

Downy Emerald (Cordulia aenea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

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