Brook-Side Alder vs Polynesian Tree Snail

Alnus serrulata compared with Partula dentifera

Key Differences

• Brook-Side Alder is Least Concern while Polynesian Tree Snail is Extinct in the Wild.

Taxonomic Classification

Rank	Brook-Side Alder	Polynesian Tree Snail
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Fagales (Beeches & Oaks)	Stylommatophora (Stylommatophora)
Family	Betulaceae	Partulidae
Genus	Alnus	Partula
Species	Alnus serrulata	Partula dentifera

Conservation Status

Brook-Side Alder

LC — Least Concern

Polynesian Tree Snail

EW — Extinct in the Wild

Physical Characteristics

Attribute	Brook-Side Alder	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Polynesian Tree Snail

Habitat

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

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.