Alder Spittlebug vs bulb-eating slug

Aphrophora alni compared with Tandonia rustica

Key Differences

• Alder Spittlebug is Least Concern while bulb-eating slug is Not Evaluated.

Taxonomic Classification

Rank	Alder Spittlebug	bulb-eating slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Hemiptera (Hemiptera)	Stylommatophora (Stylommatophora)
Family	Aphrophoridae	Milacidae
Genus	Aphrophora	Tandonia
Species	Aphrophora alni	Tandonia rustica

Evolutionary Relationship

Alder Spittlebug and bulb-eating slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder Spittlebug

LC — Least Concern

bulb-eating slug

NE — Not Evaluated

Physical Characteristics

Attribute	Alder Spittlebug	bulb-eating slug
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).

bulb-eating slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (8 countries).

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.

bulb-eating slug

The Bulb-Eating Slug (Tandonia rustica) is a species in the genus Tandonia. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway