Brook-Side Alder vs Knopper Gall

Alnus serrulata compared with Andricus quercuscalicis

Key Differences

• Brook-Side Alder is Least Concern while Knopper Gall is Not Evaluated.

Taxonomic Classification

Rank	Brook-Side Alder	Knopper Gall
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (artrópode)
Class	Magnoliopsida (Dicots)	Insecta (inseto)
Order	Fagales (Beeches & Oaks)	Hymenoptera (Ants, Bees & Wasps)
Family	Betulaceae	Cynipidae
Genus	Alnus	Andricus
Species	Alnus serrulata	Andricus quercuscalicis

Conservation Status

Brook-Side Alder

LC — Least Concern

Knopper Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Brook-Side Alder	Knopper Gall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Knopper Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) 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.