Gray-bellied Rice Rat vs Mao

Nephelomys moerex compared with Gymnomyza samoensis

Key Differences

• Gray-bellied Rice Rat is Extinct while Mao is Endangered.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Mao
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Meliphagidae
Genus	Nephelomys	Gymnomyza
Species	Nephelomys moerex	Gymnomyza samoensis

Evolutionary Relationship

Gray-bellied Rice Rat and Mao share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Mao

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Mao

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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