Red-billed Duck vs Twin-spot Centurion

Anas erythrorhyncha compared with Sargus bipunctatus

Key Differences

• Red-billed Duck is Least Concern while Twin-spot Centurion is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	Twin-spot Centurion
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Anseriformes (Anseriformes)	Diptera (Diptera)
Family	Anatidae	Stratiomyidae
Genus	Anas	Sargus
Species	Anas erythrorhyncha	Sargus bipunctatus

Evolutionary Relationship

Red-billed Duck and Twin-spot Centurion share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Red-billed Duck

LC — Least Concern

Twin-spot Centurion

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	Twin-spot Centurion
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).

Twin-spot Centurion

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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 1 countries:

🇧🇪 Belgium