Arrow-head tree snail vs Northern Gracile Opossum

Partula sagitta compared with Gracilinanus marica

Key Differences

• Arrow-head tree snail is Extinct while Northern Gracile Opossum is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Northern Gracile Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Didelphimorphia (Didelphimorphia)
Family	Partulidae	Didelphidae
Genus	Partula	Gracilinanus
Species	Partula sagitta	Gracilinanus marica

Evolutionary Relationship

Arrow-head tree snail and Northern Gracile Opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Northern Gracile Opossum

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Northern Gracile Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

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

Northern Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.