Large Cordillera Shrew Mouse vs Napo Spiny-rat

Archboldomys maximus compared with Proechimys quadruplicatus

Key Differences

• Large Cordillera Shrew Mouse is Data Deficient while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Large Cordillera Shrew Mouse	Napo Spiny-rat
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	Muridae (Mice & Rats)	Echimyidae
Genus	Archboldomys	Proechimys
Species	Archboldomys maximus	Proechimys quadruplicatus

Evolutionary Relationship

Large Cordillera Shrew Mouse and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Large Cordillera Shrew Mouse

DD — Data Deficient

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Large Cordillera Shrew Mouse	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Cordillera Shrew Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.