Dusky Slender Opossum vs eccentric grass snail

Marmosops fuscatus compared with Vallonia excentrica

Key Differences

• Dusky Slender Opossum is Data Deficient while eccentric grass snail is Near Threatened.

Taxonomic Classification

Rank	Dusky Slender Opossum	eccentric grass snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Didelphimorphia (Didelphimorphia)	Stylommatophora (Stylommatophora)
Family	Didelphidae	Valloniidae
Genus	Marmosops	Vallonia
Species	Marmosops fuscatus	Vallonia excentrica

Evolutionary Relationship

Dusky Slender Opossum and eccentric grass snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky Slender Opossum

DD — Data Deficient

eccentric grass snail

NT — Near Threatened

Physical Characteristics

Attribute	Dusky Slender Opossum	eccentric grass snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

eccentric grass snail

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 5 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 Asia (Israel), Europe (9 countries), North America (Mexico, United States), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.