Buff Long-horn vs Red-billed Duck

Nematopogon metaxella compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Buff Long-horn	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Anseriformes (Anseriformes)
Family	Adelidae	Anatidae
Genus	Nematopogon	Anas
Species	Nematopogon metaxella	Anas erythrorhyncha

Evolutionary Relationship

Buff Long-horn and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff Long-horn

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Buff Long-horn	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff Long-horn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Red-billed Duck

Habitat

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

Range

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

Buff Long-horn

The Buff Long-Horn (Nematopogon metaxella) is a species in the genus Nematopogon. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway