Arrow-head tree snail vs Bat ray

Partula sagitta compared with Aetomylaeus maculatus

Key Differences

• Arrow-head tree snail is Extinct while Bat ray is Endangered.

Taxonomic Classification

Rank	Arrow-head tree snail	Bat ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Elasmobranchii
Order	Stylommatophora (Stylommatophora)	Myliobatiformes (Myliobatiformes)
Family	Partulidae	Myliobatidae
Genus	Partula	Aetomylaeus
Species	Partula sagitta	Aetomylaeus maculatus

Evolutionary Relationship

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

Conservation Status

Arrow-head tree snail

EX — Extinct

Bat ray

EN — Endangered

Physical Characteristics

Attribute	Arrow-head tree snail	Bat ray
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.

Bat ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered 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.

Bat ray

The Bat ray (Aetomylaeus maculatus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.