Pacific Spiny-rat vs Scentless false mayweed

Proechimys decumanus compared with Tripleurospermum inodorum

Key Differences

• Pacific Spiny-rat is Near Threatened while Scentless false mayweed is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Scentless false mayweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Asterales (Daisies & Sunflowers)
Family	Echimyidae	Asteraceae (Daisy Family)
Genus	Proechimys	Tripleurospermum
Species	Proechimys decumanus	Tripleurospermum inodorum

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Scentless false mayweed

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Scentless false mayweed
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.

Scentless false mayweed

Habitat

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

Range

Widely distributed across Asia (4 countries), Europe (21 countries), North America (Canada, United States), and South America (Argentina, Chile).