Brown Slender Toad vs Unicolored Thomasomys

Ansonia leptopus compared with Thomasomys monochromos

Key Differences

• Brown Slender Toad is Least Concern while Unicolored Thomasomys is Endangered.

Taxonomic Classification

Rank	Brown Slender Toad	Unicolored Thomasomys
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	Cricetidae
Genus	Ansonia	Thomasomys
Species	Ansonia leptopus	Thomasomys monochromos

Evolutionary Relationship

Brown Slender Toad and Unicolored Thomasomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Slender Toad

LC — Least Concern

Unicolored Thomasomys

EN — Endangered

Physical Characteristics

Attribute	Brown Slender Toad	Unicolored Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Unicolored Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. 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.