Gray-bellied Rice Rat vs Violet Tooth

Nephelomys moerex compared with Hydnellum ioeides

Key Differences

• Gray-bellied Rice Rat is Extinct while Violet Tooth is Vulnerable.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Violet Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Cricetidae	Bankeraceae
Genus	Nephelomys	Hydnellum
Species	Nephelomys moerex	Hydnellum ioeides

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Violet Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Violet Tooth
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.

Violet Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.