Mullah Spiny Mouse vs Pacific Spiny-rat

Acomys mullah compared with Proechimys decumanus

Key Differences

• Mullah Spiny Mouse is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Mullah Spiny Mouse	Pacific Spiny-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Muridae (Mice & Rats)	Echimyidae
Genus	Acomys	Proechimys
Species	Acomys mullah	Proechimys decumanus

Evolutionary Relationship

Mullah Spiny Mouse and Pacific Spiny-rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Mullah Spiny Mouse

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Mullah Spiny Mouse	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mullah Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.