Black-shouldered Opossum vs Garlic Snail

Caluromysiops irrupta compared with Oxychilus alliarius

Key Differences

• Black-shouldered Opossum is Least Concern while Garlic Snail is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Garlic Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Didelphimorphia (Didelphimorphia)	Stylommatophora (Stylommatophora)
Family	Didelphidae	Oxychilidae
Genus	Caluromysiops	Oxychilus
Species	Caluromysiops irrupta	Oxychilus alliarius

Evolutionary Relationship

Black-shouldered Opossum and Garlic Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Garlic Snail

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Garlic Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Garlic Snail

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 4 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Europe (7 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Chile). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.