Narrow-headed Slender Opossum vs robust shell

Marmosops cracens compared with Littoraria undulata

Key Differences

• Narrow-headed Slender Opossum is Data Deficient while robust shell is Least Concern.

Taxonomic Classification

Rank	Narrow-headed Slender Opossum	robust shell
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Mollusca (Weichtiere)
Class	Mammalia (Säugetiere)	Gastropoda (Schnecken)
Order	Didelphimorphia (Beutelrattenartige)	Littorinimorpha (Littorinimorpha)
Family	Didelphidae	Littorinidae
Genus	Marmosops	Littoraria
Species	Marmosops cracens	Littoraria undulata

Evolutionary Relationship

Narrow-headed Slender Opossum and robust shell share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Narrow-headed Slender Opossum

DD — Data Deficient

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Narrow-headed Slender Opossum	robust shell
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.

robust shell

Habitat

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

Range

Found in Taiwan.