Le Semi-apollon vs Petit opossum-souris

Parnassius mnemosyne compared with Thylamys pusillus

Key Differences

• Le Semi-apollon is Near Threatened while Petit opossum-souris is Least Concern.

Taxonomic Classification

Rank	Le Semi-apollon	Petit opossum-souris
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Mammalia (mammifères)
Order	Lepidoptera (Butterflies & Moths)	Didelphimorphia (Didelphimorphia)
Family	Papilionidae	Didelphidae
Genus	Parnassius	Thylamys
Species	Parnassius mnemosyne	Thylamys pusillus

Evolutionary Relationship

Le Semi-apollon and Petit opossum-souris share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Le Semi-apollon

NT — Near Threatened

Petit opossum-souris

LC — Least Concern

Physical Characteristics

Attribute	Le Semi-apollon	Petit opossum-souris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Le Semi-apollon

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Petit opossum-souris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Le Semi-apollon

Clouded Apollo (Parnassius mnemosyne) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Petit opossum-souris

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.