Gray-bellied Rice Rat vs Greater Pencil-tailed Tree Mouse

Nephelomys moerex compared with Chiropodomys major

Key Differences

• Gray-bellied Rice Rat is Extinct while Greater Pencil-tailed Tree Mouse is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Greater Pencil-tailed Tree Mouse
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Rodentia (อันดับสัตว์ฟันแทะ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Nephelomys	Chiropodomys
Species	Nephelomys moerex	Chiropodomys major

Evolutionary Relationship

Gray-bellied Rice Rat and Greater Pencil-tailed Tree Mouse share a common ancestor at the Order level: Rodentia. (อันดับสัตว์ฟันแทะ)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Greater Pencil-tailed Tree Mouse
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.

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.