Large-crested Toad vs Patagonian Weasel

Incilius cristatus compared with Lyncodon patagonicus

Key Differences

• Large-crested Toad is Endangered while Patagonian Weasel is Least Concern.

Taxonomic Classification

Rank	Large-crested Toad	Patagonian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Carnivora (Carnivorans)
Family	Bufonidae	Mustelidae (Weasels & Otters)
Genus	Incilius	Lyncodon
Species	Incilius cristatus	Lyncodon patagonicus

Evolutionary Relationship

Large-crested Toad and Patagonian Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large-crested Toad

EN — Endangered

Patagonian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Large-crested Toad	Patagonian Weasel
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.

Patagonian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.