Alder Spittlebug vs Powdery Mildew

Aphrophora alni compared with Podosphaera macularis

Key Differences

• Alder Spittlebug is Least Concern while Powdery Mildew is Not Evaluated.

Taxonomic Classification

Rank	Alder Spittlebug	Powdery Mildew
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Leotiomycetes (Leotiomycetes)
Order	Hemiptera (Hemiptera)	Helotiales (Helotiales)
Family	Aphrophoridae	Erysiphaceae
Genus	Aphrophora	Podosphaera
Species	Aphrophora alni	Podosphaera macularis

Conservation Status

Alder Spittlebug

LC — Least Concern

Powdery Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Alder Spittlebug	Powdery Mildew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder Spittlebug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Powdery Mildew

Habitat

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

Range

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

Alder Spittlebug

The Alder Spittlebug (Aphrophora alni) is a species in the genus Aphrophora. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States