Pacific Spiny-rat vs Short-tailed Hopping Mouse

Proechimys decumanus compared with Notomys amplus

Key Differences

• Pacific Spiny-rat is Near Threatened while Short-tailed Hopping Mouse is Extinct.

Taxonomic Classification

Rank	Pacific Spiny-rat	Short-tailed Hopping Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Echimyidae	Muridae (Mice & Rats)
Genus	Proechimys	Notomys
Species	Proechimys decumanus	Notomys amplus

Evolutionary Relationship

Pacific Spiny-rat and Short-tailed Hopping Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Short-tailed Hopping Mouse

EX — Extinct

Physical Characteristics

Attribute	Pacific Spiny-rat	Short-tailed Hopping Mouse
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.

Short-tailed Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.