Alder Spittlebug vs Curled Thistle

Aphrophora alni compared with Carduus crispus

Taxonomic Classification

Rank	Alder Spittlebug	Curled Thistle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hemiptera (Hemiptera)	Asterales (Daisies & Sunflowers)
Family	Aphrophoridae	Asteraceae (Daisy Family)
Genus	Aphrophora	Carduus
Species	Aphrophora alni	Carduus crispus

Conservation Status

Alder Spittlebug

LC — Least Concern

Curled Thistle

LC — Least Concern

Physical Characteristics

Attribute	Alder Spittlebug	Curled Thistle
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).

Curled Thistle

Habitat

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

Range

Widely distributed across Asia (Japan, North Korea), Europe (7 countries), and North America (Canada, 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 5 countries:

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