Brown oak slender vs Common Goldeneye

Acrocercops brongniardella compared with Bucephala clangula

Key Differences

• Brown oak slender is Least Concern while Common Goldeneye is Not Evaluated.

Taxonomic Classification

Rank	Brown oak slender	Common Goldeneye
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Anseriformes (Anseriformes)
Family	Gracillariidae	Anatidae
Genus	Acrocercops	Bucephala
Species	Acrocercops brongniardella	Bucephala clangula

Evolutionary Relationship

Brown oak slender and Common Goldeneye share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown oak slender

LC — Least Concern

Common Goldeneye

NE — Not Evaluated

Physical Characteristics

Attribute	Brown oak slender	Common Goldeneye
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown oak slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries).

Common Goldeneye

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Brown oak slender

The Brown Oak Slender (Acrocercops brongniardella) is a species in the genus Acrocercops. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Common Goldeneye

Common Goldeneye (Bucephala clangula) 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 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden