Pale Green Weevil vs Red-billed Duck

Polydrusus impressifrons compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Pale Green Weevil	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Anseriformes (Anseriformes)
Family	Curculionidae	Anatidae
Genus	Polydrusus	Anas
Species	Polydrusus impressifrons	Anas erythrorhyncha

Evolutionary Relationship

Pale Green Weevil and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pale Green Weevil

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Pale Green Weevil	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pale Green Weevil

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Mongolia, Turkey), Europe (25 countries), and North America (Canada, United States).

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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 3 countries:

🇧🇪 Belgium 🇩🇪 Germany 🇳🇴 Norway