Arrow-head tree snail vs Osgoods short-tailed opossum

Partula sagitta compared with Monodelphis osgoodi

Key Differences

• Arrow-head tree snail is Extinct while Osgoods short-tailed opossum is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Osgoods short-tailed 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	Monodelphis
Species	Partula sagitta	Monodelphis osgoodi

Evolutionary Relationship

Arrow-head tree snail and Osgoods short-tailed opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Osgoods short-tailed opossum

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Osgoods short-tailed 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.

Osgoods short-tailed opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.