Red-billed Duck vs Smooth-backed Frog

Anas erythrorhyncha compared with Lithobates psilonota

Taxonomic Classification

Rank	Red-billed Duck	Smooth-backed Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Anseriformes (Anseriformes)	Anura (Frogs & Toads)
Family	Anatidae	Ranidae
Genus	Anas	Lithobates
Species	Anas erythrorhyncha	Lithobates psilonota

Evolutionary Relationship

Red-billed Duck and Smooth-backed Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Smooth-backed Frog

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Smooth-backed Frog
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).

Smooth-backed Frog

Habitat

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

Range

Found in Mexico.

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.