Arizona Pocket Mouse vs Large-crested Toad

Perognathus amplus compared with Incilius cristatus

Key Differences

• Arizona Pocket Mouse is Least Concern while Large-crested Toad is Endangered.

Taxonomic Classification

Rank	Arizona Pocket Mouse	Large-crested 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	Heteromyidae	Bufonidae
Genus	Perognathus	Incilius
Species	Perognathus amplus	Incilius cristatus

Evolutionary Relationship

Arizona Pocket Mouse and Large-crested Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arizona Pocket Mouse

LC — Least Concern

Large-crested Toad

EN — Endangered

Physical Characteristics

Attribute	Arizona Pocket Mouse	Large-crested Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Large-crested Toad

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.

Arizona Pocket Mouse

The Arizona Pocket Mouse, Perognathus amplus, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.