greater grass snail vs Ooldea dunnart

Vallonia declivis compared with Sminthopsis ooldea

Key Differences

• greater grass snail is Near Threatened while Ooldea dunnart is Least Concern.

Taxonomic Classification

Rank	greater grass snail	Ooldea dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Dasyuromorphia (Dasyuromorphia)
Family	Valloniidae	Dasyuridae
Genus	Vallonia	Sminthopsis
Species	Vallonia declivis	Sminthopsis ooldea

Evolutionary Relationship

greater grass snail and Ooldea dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

greater grass snail

NT — Near Threatened

Ooldea dunnart

LC — Least Concern

Physical Characteristics

Attribute	greater grass snail	Ooldea dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

greater grass snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in France. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ooldea dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.