California alder vs Forest Tortrix

Alnus rhombifolia compared with Choristoneura diversana

Key Differences

• California alder is Least Concern while Forest Tortrix is Near Threatened.

Taxonomic Classification

Rank	California alder	Forest Tortrix
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Lepidoptera (Butterflies & Moths)
Family	Betulaceae	Tortricidae
Genus	Alnus	Choristoneura
Species	Alnus rhombifolia	Choristoneura diversana

Conservation Status

California alder

LC — Least Concern

Forest Tortrix

NT — Near Threatened

Physical Characteristics

Attribute	California alder	Forest Tortrix
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.

Forest Tortrix

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.