Amazonian Marsh Rat vs Spineless Stream Toad

Holochilus sciureus compared with Bufo aspinius

Key Differences

• Amazonian Marsh Rat is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Amazonian Marsh Rat	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	Holochilus	Bufo
Species	Holochilus sciureus	Bufo aspinius

Evolutionary Relationship

Amazonian Marsh Rat and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Amazonian Marsh Rat	Spineless Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Spineless Stream Toad

Habitat

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

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.