Canadian Otter vs Spineless Stream Toad

Lontra canadensis compared with Bufo aspinius

Key Differences

• Canadian Otter is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Canadian Otter	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Anura (Frogs & Toads)
Family	Mustelidae (Weasels & Otters)	Bufonidae
Genus	Lontra	Bufo
Species	Lontra canadensis	Bufo aspinius

Evolutionary Relationship

Canadian Otter and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Canadian Otter

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Canadian Otter	Spineless Stream Toad
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.

Spineless Stream Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.