Bilberry Roller vs Redhead

Ancylis myrtillana compared with Aythya americana

Key Differences

• Bilberry Roller is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Bilberry Roller	Redhead
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Insecta (حشرات)	Aves (طيور)
Order	Lepidoptera (حرشفيات الأجنحة)	Anseriformes (إوزيات)
Family	Tortricidae	Anatidae
Genus	Ancylis	Aythya
Species	Ancylis myrtillana	Aythya americana

Evolutionary Relationship

Bilberry Roller and Redhead share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Bilberry Roller

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Bilberry Roller	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Redhead

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (7 countries) and North America (United States).

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) 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.

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden