Brown Slender Toad vs Large-crested Toad

Ansonia leptopus compared with Incilius cristatus

Key Differences

• Brown Slender Toad is Least Concern while Large-crested Toad is Endangered.

Taxonomic Classification

Rank	Brown Slender Toad	Large-crested Toad
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Amphibia (양서류)	Amphibia (양서류)
Order same	Anura (개구리목)	Anura (개구리목)
Family same	Bufonidae	Bufonidae
Genus	Ansonia	Incilius
Species	Ansonia leptopus	Incilius cristatus

Evolutionary Relationship

Brown Slender Toad and Large-crested Toad share a common ancestor at the Family level: Bufonidae.

Conservation Status

Brown Slender Toad

LC — Least Concern

Large-crested Toad

EN — Endangered

Physical Characteristics

Attribute	Brown Slender Toad	Large-crested Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

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.

Brown Slender Toad

The Brown Slender Toad (Ansonia leptopus) is a species in the genus Ansonia. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.