Fen Dwarf vs Gray-bellied Rice Rat

Elachista pomerana compared with Nephelomys moerex

Key Differences

• Fen Dwarf is Endangered while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	Fen Dwarf	Gray-bellied Rice Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Elachistidae	Cricetidae
Genus	Elachista	Nephelomys
Species	Elachista pomerana	Nephelomys moerex

Evolutionary Relationship

Fen Dwarf and Gray-bellied Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fen Dwarf

EN — Endangered

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	Fen Dwarf	Gray-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fen Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.