Panamic stingray vs Red-billed Duck

Urotrygon aspidura compared with Anas erythrorhyncha

Key Differences

• Panamic stingray is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Panamic stingray	Red-billed Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Aves (นก)
Order	Myliobatiformes (อันดับปลากระเบน)	Anseriformes (อันดับห่าน)
Family	Urotrygonidae	Anatidae
Genus	Urotrygon	Anas
Species	Urotrygon aspidura	Anas erythrorhyncha

Evolutionary Relationship

Panamic stingray and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Panamic stingray

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Panamic stingray	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Panamic stingray

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.