Alder Spittlebug vs Tree Catapyrenium

Aphrophora alni compared with Catapyrenium psoromoides

Key Differences

• Alder Spittlebug is Least Concern while Tree Catapyrenium is Endangered.

Taxonomic Classification

Rank	Alder Spittlebug	Tree Catapyrenium
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Eurotiomycetes (Eurotiomycetes)
Order	Hemiptera (Hemiptera)	Verrucariales (Verrucariales)
Family	Aphrophoridae	Verrucariaceae
Genus	Aphrophora	Catapyrenium
Species	Aphrophora alni	Catapyrenium psoromoides

Conservation Status

Alder Spittlebug

LC — Least Concern

Tree Catapyrenium

EN — Endangered

Physical Characteristics

Attribute	Alder Spittlebug	Tree Catapyrenium
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).

Tree Catapyrenium

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as 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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden