Brook Alder vs White-shouldered Smudge

Alnus maritima compared with Ypsolopha parenthesella

Key Differences

Brook Alder is Endangered while White-shouldered Smudge is Least Concern.

Taxonomic Classification

Rank	Brook Alder	White-shouldered Smudge
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	Ypsolophidae
Genus	Alnus	Ypsolopha
Species	Alnus maritima	Ypsolopha parenthesella

Conservation Status

Brook Alder

EN — Endangered

White-shouldered Smudge

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	White-shouldered Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

White-shouldered Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Brook Alder

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