Pacific Spiny-rat vs Peruvian primrose-willow

Proechimys decumanus compared with Ludwigia peruviana

Key Differences

• Pacific Spiny-rat is Near Threatened while Peruvian primrose-willow is Not Evaluated.

Taxonomic Classification

Rank	Pacific Spiny-rat	Peruvian primrose-willow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Myrtales (Myrtales)
Family	Echimyidae	Onagraceae
Genus	Proechimys	Ludwigia
Species	Proechimys decumanus	Ludwigia peruviana

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Peruvian primrose-willow

NE — Not Evaluated

Physical Characteristics

Attribute	Pacific Spiny-rat	Peruvian primrose-willow
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.

Peruvian primrose-willow

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (6 countries), North America (5 countries), Oceania and the Pacific (Australia), and South America (Brazil, Chile, Colombia).