American marten vs Gray-bellied Rice Rat

Martes americana compared with Nephelomys moerex

Key Differences

• American marten is Least Concern while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	American marten	Gray-bellied Rice 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	Carnivora (食肉目)	Rodentia (啮齿目)
Family	Mustelidae (Weasels & Otters)	Cricetidae
Genus	Martes	Nephelomys
Species	Martes americana	Nephelomys moerex

Evolutionary Relationship

American marten and Gray-bellied Rice Rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

American marten

LC — Least Concern

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	American marten	Gray-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American marten

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

American marten

The American marten (Martes americana) is a species in the genus Martes. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.