Alder Spittlebug vs Black-Widow

Aphrophora alni compared with Geranium phaeum

Key Differences

• Alder Spittlebug is Least Concern while Black-Widow is Not Evaluated.

Taxonomic Classification

Rank	Alder Spittlebug	Black-Widow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hemiptera (Hemiptera)	Geraniales (Geraniales)
Family	Aphrophoridae	Geraniaceae
Genus	Aphrophora	Geranium
Species	Aphrophora alni	Geranium phaeum

Conservation Status

Alder Spittlebug

LC — Least Concern

Black-Widow

NE — Not Evaluated

Physical Characteristics

Attribute	Alder Spittlebug	Black-Widow
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).

Black-Widow

Habitat

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

Range

Found across Europe (11 countries) and North America (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.

Black-Widow

The Black-Widow (Geranium phaeum) is a species in the genus Geranium. Found across Europe (11 countries) and North America (United States).

Shared Countries

Both species can be found in 5 countries:

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