Mountain Water Rat vs Simons’s Mouse Opossum

Baiyankamys habbema compared with Marmosa simonsi

Key Differences

• Mountain Water Rat is Data Deficient while Simons’s Mouse Opossum is Not Evaluated.

Taxonomic Classification

Rank	Mountain Water Rat	Simons’s Mouse Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Didelphimorphia (Didelphimorphia)
Family	Muridae (Mice & Rats)	Didelphidae
Genus	Baiyankamys	Marmosa
Species	Baiyankamys habbema	Marmosa simonsi

Evolutionary Relationship

Mountain Water Rat and Simons’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Mountain Water Rat

DD — Data Deficient

Simons’s Mouse Opossum

NE — Not Evaluated

Physical Characteristics

Attribute	Mountain Water Rat	Simons’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Simons’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.