Pacific Spiny-rat vs ribbed grass snail

Proechimys decumanus compared with Vallonia costata

Key Differences

• Pacific Spiny-rat is Near Threatened while ribbed grass snail is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	ribbed grass snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Stylommatophora (Stylommatophora)
Family	Echimyidae	Valloniidae
Genus	Proechimys	Vallonia
Species	Proechimys decumanus	Vallonia costata

Evolutionary Relationship

Pacific Spiny-rat and ribbed grass snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

ribbed grass snail

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	ribbed grass snail
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.

ribbed grass snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Widely distributed across Africa (South Africa), Asia (Israel), Europe (9 countries), North America (Mexico, United States), Oceania and the Pacific (New Zealand), and South America (Chile).