Australian shovelnose ray vs Pohnpei tree snail

Aptychotrema rostrata compared with Partula emersoni

Key Differences

• Australian shovelnose ray is Least Concern while Pohnpei tree snail is Critically Endangered.

Taxonomic Classification

Rank	Australian shovelnose ray	Pohnpei tree snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Elasmobranchii	Gastropoda (Gastropoda)
Order	Rhinopristiformes (Rhinopristiformes)	Stylommatophora (Stylommatophora)
Family	Rhinobatidae	Partulidae
Genus	Aptychotrema	Partula
Species	Aptychotrema rostrata	Partula emersoni

Evolutionary Relationship

Australian shovelnose ray and Pohnpei tree snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Australian shovelnose ray

LC — Least Concern

Pohnpei tree snail

CR — Critically Endangered

Physical Characteristics

Attribute	Australian shovelnose ray	Pohnpei tree snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian shovelnose ray

Pohnpei tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Australian shovelnose ray

The Australian shovelnose ray (Aptychotrema rostrata) is a species in the genus Aptychotrema. It is currently classified as Least Concern on the IUCN Red List. Aptychotrema rostrata contributes to the biodiversity of its native ecosystems.