Canadian Otter vs Harmless Serotine

Lontra canadensis compared with Eptesicus innoxius

Key Differences

• Canadian Otter is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Canadian Otter	Harmless Serotine
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)	Chiroptera (翼手目)
Family	Mustelidae (Weasels & Otters)	Vespertilionidae
Genus	Lontra	Eptesicus
Species	Lontra canadensis	Eptesicus innoxius

Evolutionary Relationship

Canadian Otter and Harmless Serotine share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Canadian Otter

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Canadian Otter	Harmless Serotine
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.

Harmless Serotine

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.

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.