Arrow-head tree snail vs Asian Openbill

Partula sagitta compared with Anastomus oscitans

Key Differences

• Arrow-head tree snail is Extinct while Asian Openbill is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Asian Openbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Ciconiiformes (Ciconiiformes)
Family	Partulidae	Ciconiidae
Genus	Partula	Anastomus
Species	Partula sagitta	Anastomus oscitans

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Asian Openbill

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Asian Openbill
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.

Asian Openbill

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Asian Openbill

The Asian Openbill (Anastomus oscitans) is a species in the genus Anastomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.