Erlenschaumzikade vs Cornish Midget

Aphrophora alni compared with Phyllonorycter staintoniella

Key Differences

• Erlenschaumzikade is Least Concern while Cornish Midget is Critically Endangered.

Taxonomic Classification

Rank	Erlenschaumzikade	Cornish Midget
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order	Hemiptera (Schnabelkerfe)	Lepidoptera (Schmetterlinge)
Family	Aphrophoridae	Gracillariidae
Genus	Aphrophora	Phyllonorycter
Species	Aphrophora alni	Phyllonorycter staintoniella

Evolutionary Relationship

Erlenschaumzikade and Cornish Midget share a common ancestor at the Class level: Insecta. (Insekten)

Conservation Status

Erlenschaumzikade

LC — Least Concern

Cornish Midget

CR — Critically Endangered

Physical Characteristics

Attribute	Erlenschaumzikade	Cornish Midget
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Erlenschaumzikade

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Cornish Midget

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Erlenschaumzikade

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:

🇩🇰 Denmark 🇸🇪 Sweden