Brook Alder vs Spiral Tarcrust

Alnus maritima compared with Eutypa spinosa

Key Differences

Brook Alder is Endangered while Spiral Tarcrust is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Spiral Tarcrust
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Sordariomycetes (Sordariomycetes)
Order	Fagales (Beeches & Oaks)	Xylariales (Xylariales)
Family	Betulaceae	Diatrypaceae
Genus	Alnus	Eutypa
Species	Alnus maritima	Eutypa spinosa

Conservation Status

Brook Alder

EN — Endangered

Spiral Tarcrust

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Spiral Tarcrust
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.

Spiral Tarcrust

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.