Red-billed Duck vs Samos Grayling

Anas erythrorhyncha compared with Hipparchia mersina

Key Differences

• Red-billed Duck is Least Concern while Samos Grayling is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	Samos Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Anseriformes (Anseriformes)	Lepidoptera (Butterflies & Moths)
Family	Anatidae	Nymphalidae (Brush-footed Butterflies)
Genus	Anas	Hipparchia
Species	Anas erythrorhyncha	Hipparchia mersina

Evolutionary Relationship

Red-billed Duck and Samos Grayling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Red-billed Duck

LC — Least Concern

Samos Grayling

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	Samos Grayling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

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

Samos Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Greece.

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.