Gray-bellied Rice Rat vs Spotted Barbtail

Nephelomys moerex compared with Premnoplex brunnescens

Key Differences

• Gray-bellied Rice Rat is Extinct while Spotted Barbtail is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Spotted Barbtail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Nephelomys	Premnoplex
Species	Nephelomys moerex	Premnoplex brunnescens

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Spotted Barbtail

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Spotted Barbtail
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.

Spotted Barbtail

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Spotted Barbtail

Spotted Barbtail (Premnoplex brunnescens) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador