Alder Spittlebug vs

Aphrophora alni compared with Opegrapha rupestris

Key Differences

• Alder Spittlebug is Least Concern while is Critically Endangered.

Taxonomic Classification

Rank	Alder Spittlebug
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Arthropoda (절지동물)	Ascomycota (자낭균류)
Class	Insecta (곤충)	Lecanoromycetes (요강버섯강)
Order	Hemiptera (노린재목)	Ostropales (입요강버섯목)
Family	Aphrophoridae	Graphidaceae
Genus	Aphrophora	Opegrapha
Species	Aphrophora alni	Opegrapha rupestris

Conservation Status

Alder Spittlebug

LC — Least Concern

CR — Critically Endangered

Physical Characteristics

Attribute	Alder Spittlebug
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).

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden