Ecuadorian Cotton Rat vs Elfin Mountain Toad

Sigmodon inopinatus compared with Megophrys elfina

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Elfin Mountain Toad is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Elfin Mountain 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	Megophryidae
Genus	Sigmodon	Megophrys
Species	Sigmodon inopinatus	Megophrys elfina

Evolutionary Relationship

Ecuadorian Cotton Rat and Elfin Mountain Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Elfin Mountain Toad

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Elfin Mountain Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Elfin Mountain Toad

Habitat

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