Black-Lined Periwinkle vs Brazilian Gracile Opossum

Littorina saxatilis compared with Gracilinanus microtarsus

Taxonomic Classification

Rank	Black-Lined Periwinkle	Brazilian Gracile Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Didelphimorphia (Didelphimorphia)
Family	Littorinidae	Didelphidae
Genus	Littorina	Gracilinanus
Species	Littorina saxatilis	Gracilinanus microtarsus

Evolutionary Relationship

Black-Lined Periwinkle and Brazilian Gracile Opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Black-Lined Periwinkle

LC — Least Concern

Brazilian Gracile Opossum

LC — Least Concern

Physical Characteristics

Attribute	Black-Lined Periwinkle	Brazilian Gracile Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Lined Periwinkle

Habitat

Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Namibia, South Africa), Europe (5 countries), and North America (United States).

Brazilian Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-Lined Periwinkle

The Black-Lined Periwinkle (Littorina saxatilis) is a species in the genus Littorina. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Brazilian Gracile Opossum

The Brazilian Gracile Opossum (Gracilinanus microtarsus) is a species in the genus Gracilinanus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.