Alston s Cotton Rat vs Pixie Foam

Sigmodon alstoni compared with Stereocaulon pileatum

Key Differences

• Alston s Cotton Rat is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Alston s Cotton Rat	Pixie Foam
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Ascomycota (فطريات زقية)
Class	Mammalia (ثدييات)	Lecanoromycetes (لقنورانية)
Order	Rodentia (قوارض)	Lecanorales (لقنوريات)
Family	Cricetidae	Stereocaulaceae
Genus	Sigmodon	Stereocaulon
Species	Sigmodon alstoni	Stereocaulon pileatum

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Alston s Cotton Rat	Pixie Foam
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.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.