American Toad vs Boreal Thorius

Anaxyrus americanus compared with Thorius boreas

Key Differences

• American Toad is Least Concern while Boreal Thorius is Endangered.

Taxonomic Classification

Rank	American Toad	Boreal Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order	Anura (Frogs & Toads)	Caudata (Caudata)
Family	Bufonidae	Plethodontidae
Genus	Anaxyrus	Thorius
Species	Anaxyrus americanus	Thorius boreas

Evolutionary Relationship

American Toad and Boreal Thorius share a common ancestor at the Class level: Amphibia. (Amphibians)

Conservation Status

American Toad

LC — Least Concern

Boreal Thorius

EN — Endangered

Physical Characteristics

Attribute	American Toad	Boreal Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Toad

Habitat

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

Range

Found in United States.

Boreal Thorius

Habitat

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

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American Toad

The American Toad (Anaxyrus americanus) is a species in the genus Anaxyrus. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Boreal Thorius

The Boreal Thorius (Thorius boreas) is a species in the genus Thorius. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.