Arrow-head tree snail vs Grizzled Colilargo

Partula sagitta compared with Oligoryzomys griseolus

Key Differences

• Arrow-head tree snail is Extinct while Grizzled Colilargo is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Grizzled Colilargo
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 griseolus

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Grizzled Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Grizzled Colilargo
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.

Grizzled Colilargo

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.