Brewer’s Willow vs Pacific Spiny-rat

Salix breweri compared with Proechimys decumanus

Key Differences

• Brewer’s Willow is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Brewer’s Willow	Pacific Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Malpighiales (Malpighiales)	Rodentia (Rodents)
Family	Salicaceae	Echimyidae
Genus	Salix	Proechimys
Species	Salix breweri	Proechimys decumanus

Conservation Status

Brewer’s Willow

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Brewer’s Willow	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brewer’s Willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

Brewer’s Willow

The Brewer’s Willow (Salix breweri) is a species in the genus Salix. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.