Pacific Spiny-rat vs Thread Weed

Proechimys decumanus compared with Ulva compressa

Key Differences

• Pacific Spiny-rat is Near Threatened while Thread Weed is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Thread Weed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Chlorophyta (Chlorophyta)
Class	Mammalia (Mammals)	Ulvophyceae (Ulvophyceae)
Order	Rodentia (Rodents)	Ulvales (Ulvales)
Family	Echimyidae	Ulvaceae
Genus	Proechimys	Ulva
Species	Proechimys decumanus	Ulva compressa

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Thread Weed

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Thread Weed
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.

Thread Weed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).