Linnaeus's mouse opossum vs Small Dog Whelk

Marmosa murina compared with Tritia varicosa

Key Differences

• Linnaeus's mouse opossum is Least Concern while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Linnaeus's mouse opossum	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Didelphimorphia (Didelphimorphia)	Neogastropoda (Neogastropoda)
Family	Didelphidae	Nassariidae
Genus	Marmosa	Tritia
Species	Marmosa murina	Tritia varicosa

Evolutionary Relationship

Linnaeus's mouse opossum and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Linnaeus's mouse opossum

LC — Least Concern

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Linnaeus's mouse opossum	Small Dog Whelk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Small Dog Whelk

Habitat

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

Range

Distributed across Denmark and Norway.