Red-billed Duck vs Roughback Whipray

Anas erythrorhyncha compared with Fluvitrygon kittipongi

Key Differences

• Red-billed Duck is Least Concern while Roughback Whipray is Endangered.

Taxonomic Classification

Rank	Red-billed Duck	Roughback Whipray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Anseriformes (Anseriformes)	Myliobatiformes (Myliobatiformes)
Family	Anatidae	Dasyatidae
Genus	Anas	Fluvitrygon
Species	Anas erythrorhyncha	Fluvitrygon kittipongi

Evolutionary Relationship

Red-billed Duck and Roughback Whipray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Roughback Whipray

EN — Endangered

Physical Characteristics

Attribute	Red-billed Duck	Roughback Whipray
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).

Roughback Whipray

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.