Common Fat-tailed Mouse Opossum vs Love Apple

Thylamys pusillus compared with Paris polyphylla

Key Differences

• Common Fat-tailed Mouse Opossum is Least Concern while Love Apple is Vulnerable.

Taxonomic Classification

Rank	Common Fat-tailed Mouse Opossum	Love Apple
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Didelphimorphia (Didelphimorphia)	Liliales (Liliales)
Family	Didelphidae	Melanthiaceae
Genus	Thylamys	Paris
Species	Thylamys pusillus	Paris polyphylla

Conservation Status

Common Fat-tailed Mouse Opossum

LC — Least Concern

Love Apple

VU — Vulnerable

Physical Characteristics

Attribute	Common Fat-tailed Mouse Opossum	Love Apple
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Love Apple

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

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

Common Fat-tailed Mouse Opossum

The Common Fat-tailed Mouse Opossum (<em>Thylamys pusillus</em>) is a small marsupial belonging to the genus Thylamys within the family Didelphidae. Like other members of its genus, this species typically stores fat in its tail, which becomes swollen during periods of food abundance and is metabolised during leaner times, a physiological adaptation that provides energy reserves. <em>Thylamys pusillus</em> is generally found in diverse terrestrial and aquatic ecosystems, often in dry woodlands, scrublands, and grassland habitats of South America. The species is assessed as Least Concern on the IUCN Red List, indicating it is not currently considered at risk of extinction. Detailed geographic range data are not available in the current record, but members of this genus are typically distributed across parts of Argentina, Bolivia, Paraguay, and Uruguay. Biological traits including average lifespan, body dimensions, and specific dietary composition remain poorly documented in the scientific literature, though Thylamys species are generally considered omnivorous, often consuming insects, small vertebrates, and plant material.