Amazonian Marsh Rat vs Monstrous Rainfrog

Holochilus sciureus compared with Craugastor pelorus

Key Differences

• Amazonian Marsh Rat is Least Concern while Monstrous Rainfrog is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Monstrous Rainfrog
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	Craugastoridae
Genus	Holochilus	Craugastor
Species	Holochilus sciureus	Craugastor pelorus

Evolutionary Relationship

Amazonian Marsh Rat and Monstrous Rainfrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Monstrous Rainfrog

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Monstrous Rainfrog
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.

Monstrous Rainfrog

Habitat

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

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.