Elegant Fat-tailed Mouse Opossum vs Gray-bellied Rice Rat

Thylamys elegans compared with Nephelomys moerex

Key Differences

• Elegant Fat-tailed Mouse Opossum is Least Concern while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	Elegant Fat-tailed Mouse Opossum	Gray-bellied Rice Rat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Didelphidae	Cricetidae
Genus	Thylamys	Nephelomys
Species	Thylamys elegans	Nephelomys moerex

Evolutionary Relationship

Elegant Fat-tailed Mouse Opossum and Gray-bellied Rice Rat share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Elegant Fat-tailed Mouse Opossum

LC — Least Concern

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	Elegant Fat-tailed Mouse Opossum	Gray-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elegant Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.