Narrow-headed Slender Opossum vs tiny risso snail

Marmosops cracens compared with Rissoa parva

Key Differences

• Narrow-headed Slender Opossum is Data Deficient while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Narrow-headed Slender Opossum	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Didelphimorphia (Didelphimorphia)	Littorinimorpha (Littorinimorpha)
Family	Didelphidae	Rissoidae
Genus	Marmosops	Rissoa
Species	Marmosops cracens	Rissoa parva

Evolutionary Relationship

Narrow-headed Slender Opossum and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Narrow-headed Slender Opossum

DD — Data Deficient

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Narrow-headed Slender Opossum	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.