Darwin s Nesoryzomys vs western toad

Nesoryzomys darwini compared with Anaxyrus boreas

Key Differences

• Darwin s Nesoryzomys is Extinct while western toad is Least Concern.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	western toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Bufonidae
Genus	Nesoryzomys	Anaxyrus
Species	Nesoryzomys darwini	Anaxyrus boreas

Evolutionary Relationship

Darwin s Nesoryzomys and western toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

western toad

LC — Least Concern

Physical Characteristics

Attribute	Darwin s Nesoryzomys	western toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

western toad

Habitat

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

Range

Found in Mexico.