Alder Spittlebug vs Bitter Wintercress

Aphrophora alni compared with Barbarea vulgaris

Key Differences

• Alder Spittlebug is Least Concern while Bitter Wintercress is Not Evaluated.

Taxonomic Classification

Rank	Alder Spittlebug	Bitter Wintercress
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hemiptera (Hemiptera)	Brassicales (Brassicales)
Family	Aphrophoridae	Brassicaceae
Genus	Aphrophora	Barbarea
Species	Aphrophora alni	Barbarea vulgaris

Conservation Status

Alder Spittlebug

LC — Least Concern

Bitter Wintercress

NE — Not Evaluated

Physical Characteristics

Attribute	Alder Spittlebug	Bitter Wintercress
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).

Bitter Wintercress

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (5 countries), and North America (Canada, Mexico, 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.

Bitter Wintercress

The Bitter Wintercress (Barbarea vulgaris) is a species in the genus Barbarea. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States