Large-crested Toad vs Owl s Spiny Rat

Incilius cristatus compared with Carterodon sulcidens

Key Differences

• Large-crested Toad is Endangered while Owl s Spiny Rat is Data Deficient.

Taxonomic Classification

Rank	Large-crested Toad	Owl s Spiny Rat
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	Echimyidae
Genus	Incilius	Carterodon
Species	Incilius cristatus	Carterodon sulcidens

Evolutionary Relationship

Large-crested Toad and Owl s Spiny Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large-crested Toad

EN — Endangered

Owl s Spiny Rat

DD — Data Deficient

Physical Characteristics

Attribute	Large-crested Toad	Owl s Spiny Rat
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.

Owl s Spiny Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.