Brook Alder vs Rainforest Brown

Alnus maritima compared with Cassionympha cassius

Key Differences

• Brook Alder is Endangered while Rainforest Brown is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Rainforest Brown
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	Nymphalidae (Brush-footed Butterflies)
Genus	Alnus	Cassionympha
Species	Alnus maritima	Cassionympha cassius

Conservation Status

Brook Alder

EN — Endangered

Rainforest Brown

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Rainforest Brown
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.

Rainforest Brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.