Guinean Arvicanthis vs Red-billed Duck

Arvicanthis rufinus compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Guinean Arvicanthis	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	Muridae (Mice & Rats)	Anatidae
Genus	Arvicanthis	Anas
Species	Arvicanthis rufinus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Guinean Arvicanthis

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Guinean Arvicanthis	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guinean Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.