Alston s Cotton Rat vs Kalinowski s Mouse Opossum

Sigmodon alstoni compared with Hyladelphys kalinowskii

Taxonomic Classification

Rank	Alston s Cotton Rat	Kalinowski s Mouse Opossum
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Didelphimorphia (Didelphimorphia)
Family	Cricetidae	Didelphidae
Genus	Sigmodon	Hyladelphys
Species	Sigmodon alstoni	Hyladelphys kalinowskii

Evolutionary Relationship

Alston s Cotton Rat and Kalinowski s Mouse Opossum share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Kalinowski s Mouse Opossum

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Kalinowski s Mouse Opossum
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.

Kalinowski s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.