Eyespot skate vs Red-billed Duck

Atlantoraja cyclophora compared with Anas erythrorhyncha

Key Differences

• Eyespot skate is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Eyespot skate	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Rajiformes (Rajiformes)	Anseriformes (Anseriformes)
Family	Arhynchobatidae	Anatidae
Genus	Atlantoraja	Anas
Species	Atlantoraja cyclophora	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Eyespot skate

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Eyespot skate	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eyespot skate

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.