Alder Spittlebug vs Scarlet Elfcup

Aphrophora alni compared with Sarcoscypha austriaca

Key Differences

• Alder Spittlebug is Least Concern while Scarlet Elfcup is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Scarlet Elfcup
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (artrópodos)	Ascomycota (Sac Fungi)
Class	Insecta (insecto)	Pezizomycetes (Pezizomycetes)
Order	Hemiptera (Hemiptera)	Pezizales (Pezizales)
Family	Aphrophoridae	Sarcoscyphaceae
Genus	Aphrophora	Sarcoscypha
Species	Aphrophora alni	Sarcoscypha austriaca

Conservation Status

Alder Spittlebug

LC — Least Concern

Scarlet Elfcup

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Scarlet Elfcup
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).

Scarlet Elfcup

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable 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 5 countries:

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