California alder vs Downland Conch

Alnus rhombifolia compared with Aethes tesserana

Key Differences

• California alder is Least Concern while Downland Conch is Critically Endangered.

Taxonomic Classification

Rank	California alder	Downland Conch
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	Aethes
Species	Alnus rhombifolia	Aethes tesserana

Conservation Status

California alder

LC — Least Concern

Downland Conch

CR — Critically Endangered

Physical Characteristics

Attribute	California alder	Downland Conch
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.

Downland Conch

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.