Pacific Spiny-rat vs Thyme-Leaved Sandwort

Proechimys decumanus compared with Arenaria leptoclados

Key Differences

• Pacific Spiny-rat is Near Threatened while Thyme-Leaved Sandwort is Critically Endangered.

Taxonomic Classification

Rank	Pacific Spiny-rat	Thyme-Leaved Sandwort
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Echimyidae	Scolopacidae
Genus	Proechimys	Arenaria
Species	Proechimys decumanus	Arenaria leptoclados

Evolutionary Relationship

Pacific Spiny-rat and Thyme-Leaved Sandwort share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Thyme-Leaved Sandwort

CR — Critically Endangered

Physical Characteristics

Attribute	Pacific Spiny-rat	Thyme-Leaved Sandwort
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.

Thyme-Leaved Sandwort

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.