Pacific Spiny-rat vs Woolly Foam

Proechimys decumanus compared with Stereocaulon tomentosum

Key Differences

• Pacific Spiny-rat is Near Threatened while Woolly Foam is Endangered.

Taxonomic Classification

Rank	Pacific Spiny-rat	Woolly Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Echimyidae	Stereocaulaceae
Genus	Proechimys	Stereocaulon
Species	Proechimys decumanus	Stereocaulon tomentosum

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Woolly Foam

EN — Endangered

Physical Characteristics

Attribute	Pacific Spiny-rat	Woolly Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Woolly Foam

Habitat

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

Range

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