Caatinga laucha vs Spineless Stream Toad

Calomys expulsus compared with Bufo aspinius

Key Differences

• Caatinga laucha is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Bufonidae
Genus	Calomys	Bufo
Species	Calomys expulsus	Bufo aspinius

Evolutionary Relationship

Caatinga laucha and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caatinga laucha

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	Spineless Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spineless Stream Toad

Habitat

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

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.