Alston s Cotton Rat vs 王絨鴨

Sigmodon alstoni compared with Somateria spectabilis

Key Differences

• Alston s Cotton Rat is Least Concern while 王絨鴨 is Not Evaluated.

Taxonomic Classification

Rank	Alston s Cotton Rat	王絨鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Rodentia (啮齿目)	Anseriformes (雁形目)
Family	Cricetidae	Anatidae
Genus	Sigmodon	Somateria
Species	Sigmodon alstoni	Somateria spectabilis

Evolutionary Relationship

Alston s Cotton Rat and 王絨鴨 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

王絨鴨

NE — Not Evaluated

Physical Characteristics

Attribute	Alston s Cotton Rat	王絨鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

王絨鴨

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Alston s Cotton Rat

The Alston s Cotton Rat (Sigmodon alstoni) is a species in the genus Sigmodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Distributed across Colombia and Venezuela.