Olive-gray Thomasomys vs Spineless Stream Toad

Thomasomys cinereus compared with Bufo aspinius

Key Differences

• Olive-gray Thomasomys is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Olive-gray Thomasomys	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	Thomasomys	Bufo
Species	Thomasomys cinereus	Bufo aspinius

Evolutionary Relationship

Olive-gray Thomasomys and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Olive-gray Thomasomys	Spineless Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Spineless Stream Toad

Habitat

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