Large-crested Toad vs Long-tailed Ground Squirrel

Incilius cristatus compared with Urocitellus undulatus

Key Differences

• Large-crested Toad is Endangered while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Large-crested Toad	Long-tailed Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Bufonidae	Sciuridae (Squirrels)
Genus	Incilius	Urocitellus
Species	Incilius cristatus	Urocitellus undulatus

Evolutionary Relationship

Large-crested Toad and Long-tailed Ground Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large-crested Toad

EN — Endangered

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Large-crested Toad	Long-tailed Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.