Gregg's Stream Frog vs Red-billed Duck

Craugastor greggi compared with Anas erythrorhyncha

Key Differences

• Gregg's Stream Frog is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Gregg's Stream Frog	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Anura (Frogs & Toads)	Anseriformes (Anseriformes)
Family	Craugastoridae	Anatidae
Genus	Craugastor	Anas
Species	Craugastor greggi	Anas erythrorhyncha

Evolutionary Relationship

Gregg's Stream Frog and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gregg's Stream Frog

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Gregg's Stream Frog	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gregg's Stream Frog

Habitat

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

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.