Arrow-head tree snail vs Beautiful Pearl

Partula sagitta compared with Agrotera nemoralis

Key Differences

• Arrow-head tree snail is Extinct while Beautiful Pearl is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Beautiful Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Stylommatophora (Stylommatophora)	Lepidoptera (Butterflies & Moths)
Family	Partulidae	Crambidae
Genus	Partula	Agrotera
Species	Partula sagitta	Agrotera nemoralis

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Beautiful Pearl

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Beautiful Pearl
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.

Beautiful Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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.

Beautiful Pearl

The Beautiful Pearl (Agrotera nemoralis) is a species in the genus Agrotera. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.