Chacoan Akodont vs Ring-necked Duck

Bibimys chacoensis compared with Aythya collaris

Taxonomic Classification

Rank	Chacoan Akodont	Ring-necked Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Bibimys	Aythya
Species	Bibimys chacoensis	Aythya collaris

Evolutionary Relationship

Chacoan Akodont and Ring-necked Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chacoan Akodont

LC — Least Concern

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Chacoan Akodont	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chacoan Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ring-necked Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Chacoan Akodont

The Chacoan Akodont (Bibimys chacoensis) is a species in the genus Bibimys. It is currently classified as Least Concern on the IUCN Red List.

Ring-necked Duck

Ring-necked Duck (Aythya collaris) 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.