Ecuadorian Cotton Rat vs Spring Polypore

Sigmodon inopinatus compared with Lentinus arcularius

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Spring Polypore is Not Evaluated.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Spring Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Polyporales (Polyporales)
Family	Cricetidae	Polyporaceae
Genus	Sigmodon	Lentinus
Species	Sigmodon inopinatus	Lentinus arcularius

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Spring Polypore

NE — Not Evaluated

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Spring Polypore
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.

Spring Polypore

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, and United States.