Gray-footed Spiny-rat vs Red-billed Duck

Proechimys poliopus compared with Anas erythrorhyncha

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Red-billed Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Anseriformes (อันดับห่าน)
Family	Echimyidae	Anatidae
Genus	Proechimys	Anas
Species	Proechimys poliopus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable 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.