Ecuadorian Cotton Rat vs great plains toad

Sigmodon inopinatus compared with Anaxyrus cognatus

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while great plains toad is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	great plains toad
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Amphibia (两栖动物)
Order	Rodentia (啮齿目)	Anura (无尾目)
Family	Cricetidae	Bufonidae
Genus	Sigmodon	Anaxyrus
Species	Sigmodon inopinatus	Anaxyrus cognatus

Evolutionary Relationship

Ecuadorian Cotton Rat and great plains toad share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

great plains toad

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	great plains 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.

great plains toad

Habitat

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

Range

Found in Mexico.