Pacific Spiny-rat vs Willow Tarspot

Proechimys decumanus compared with Rhytisma salicinum

Key Differences

• Pacific Spiny-rat is Near Threatened while Willow Tarspot is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Willow Tarspot
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Leotiomycetes (Leotiomycetes)
Order	Rodentia (Rodents)	Rhytismatales (Rhytismatales)
Family	Echimyidae	Rhytismataceae
Genus	Proechimys	Rhytisma
Species	Proechimys decumanus	Rhytisma salicinum

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Willow Tarspot

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Willow Tarspot
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.

Willow Tarspot

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.