Brook Alder vs Geranium aphid

Alnus maritima compared with Acyrthosiphon malvae

Key Differences

• Brook Alder is Endangered while Geranium aphid is Not Evaluated.

Taxonomic Classification

Rank	Brook Alder	Geranium aphid
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Hemiptera (Hemiptera)
Family	Betulaceae	Aphididae
Genus	Alnus	Acyrthosiphon
Species	Alnus maritima	Acyrthosiphon malvae

Conservation Status

Brook Alder

EN — Endangered

Geranium aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Alder	Geranium aphid
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.

Geranium aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.