California alder vs truncate barrel-bubble

Alnus rhombifolia compared with Retusa truncatula

Taxonomic Classification

Rank	California alder	truncate barrel-bubble
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Fagales (Beeches & Oaks)	Cephalaspidea (Cephalaspidea)
Family	Betulaceae	Retusidae
Genus	Alnus	Retusa
Species	Alnus rhombifolia	Retusa truncatula

Conservation Status

California alder

LC — Least Concern

truncate barrel-bubble

LC — Least Concern

Physical Characteristics

Attribute	California alder	truncate barrel-bubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California alder

Habitat

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

Range

Found in Canada.

truncate barrel-bubble

Habitat

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

Range

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

California alder

The California alder (Alnus rhombifolia) 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.