Alder leaf beetle vs Американский красноголовый нырок

Agelastica alni compared with Aythya americana

Key Differences

• Alder leaf beetle is Least Concern while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Aves (птицы)
Order	Coleoptera (жесткокрылые)	Anseriformes (гусеобразные)
Family	Chrysomelidae	Anatidae
Genus	Agelastica	Aythya
Species	Agelastica alni	Aythya americana

Evolutionary Relationship

Alder leaf beetle and Американский красноголовый нырок share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Alder leaf beetle

LC — Least Concern

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	Американский красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder leaf beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Американский красноголовый нырок

Habitat

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

Range

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

Alder leaf beetle

The Alder leaf beetle (Agelastica alni) is a species in the genus Agelastica. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Американский красноголовый нырок

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 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States