Ecuadorian Cotton Rat vs Goodwin's Brush-tailed Mouse

Sigmodon inopinatus compared with Calomyscus elburzensis

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Goodwin's Brush-tailed Mouse is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Goodwin's Brush-tailed Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Roedores)	Rodentia (Roedores)
Family	Cricetidae	Calomyscidae
Genus	Sigmodon	Calomyscus
Species	Sigmodon inopinatus	Calomyscus elburzensis

Evolutionary Relationship

Ecuadorian Cotton Rat and Goodwin's Brush-tailed Mouse share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Goodwin's Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Goodwin's Brush-tailed Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Goodwin's Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.