Arrow-head tree snail vs Lesser Golden-bellied Rice Rat

Partula sagitta compared with Nephelomys nimbosus

Key Differences

• Arrow-head tree snail is Extinct while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Arrow-head tree snail	Lesser Golden-bellied 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	Nephelomys
Species	Partula sagitta	Nephelomys nimbosus

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Arrow-head tree snail	Lesser Golden-bellied 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.

Lesser Golden-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.