Canadian Otter vs Child’s Rice Rat

Lontra canadensis compared with Nephelomys childi

Taxonomic Classification

Rank	Canadian Otter	Child’s 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	Lontra	Nephelomys
Species	Lontra canadensis	Nephelomys childi

Evolutionary Relationship

Canadian Otter and Child’s Rice Rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Canadian Otter

LC — Least Concern

Child’s Rice Rat

LC — Least Concern

Physical Characteristics

Attribute	Canadian Otter	Child’s Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Child’s Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Child’s Rice Rat

The Child’s Rice Rat (Nephelomys childi) is a species in the genus Nephelomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.