Arrow-head tree snail vs Dusky Slender Opossum

Partula sagitta compared with Marmosops fuscatus

Key Differences

• Arrow-head tree snail is Extinct while Dusky Slender Opossum is Data Deficient.

Taxonomic Classification

Rank	Arrow-head tree snail	Dusky Slender 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	Marmosops
Species	Partula sagitta	Marmosops fuscatus

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Dusky Slender Opossum

DD — Data Deficient

Physical Characteristics

Attribute	Arrow-head tree snail	Dusky Slender 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.

Dusky Slender 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.