Arrow-head tree snail vs Delicate Pygmy Rice Rat

Partula sagitta compared with Oligoryzomys delicatus

Key Differences

• Arrow-head tree snail is Extinct while Delicate Pygmy Rice Rat is Data Deficient.

Taxonomic Classification

Rank	Arrow-head tree snail	Delicate Pygmy Rice Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Partulidae	Cricetidae
Genus	Partula	Oligoryzomys
Species	Partula sagitta	Oligoryzomys delicatus

Evolutionary Relationship

Arrow-head tree snail and Delicate Pygmy Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Delicate Pygmy Rice Rat

DD — Data Deficient

Physical Characteristics

Attribute	Arrow-head tree snail	Delicate Pygmy Rice Rat
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.

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.