Mt Pirri Deermouse vs Pacific Spiny-rat

Isthmomys pirrensis compared with Proechimys decumanus

Key Differences

• Mt Pirri Deermouse is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Mt Pirri Deermouse	Pacific Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family	Cricetidae	Echimyidae
Genus	Isthmomys	Proechimys
Species	Isthmomys pirrensis	Proechimys decumanus

Evolutionary Relationship

Mt Pirri Deermouse and Pacific Spiny-rat share a common ancestor at the Order level: Rodentia. (Nagetiere)

Conservation Status

Mt Pirri Deermouse

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Mt Pirri Deermouse	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mt Pirri Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.