Red-billed Duck vs Web-footed Coqui

Anas erythrorhyncha compared with Eleutherodactylus karlschmidti

Key Differences

• Red-billed Duck is Least Concern while Web-footed Coqui is Critically Endangered.

Taxonomic Classification

Rank	Red-billed Duck	Web-footed Coqui
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Amphibia (สัตว์สะเทินน้ำสะเทินบก)
Order	Anseriformes (อันดับห่าน)	Anura (อันดับกบ)
Family	Anatidae	Eleutherodactylidae
Genus	Anas	Eleutherodactylus
Species	Anas erythrorhyncha	Eleutherodactylus karlschmidti

Evolutionary Relationship

Red-billed Duck and Web-footed Coqui share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Red-billed Duck

LC — Least Concern

Web-footed Coqui

CR — Critically Endangered

Physical Characteristics

Attribute	Red-billed Duck	Web-footed Coqui
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).

Web-footed Coqui

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.