Aphrophora alni Fallén, 1805
Common Names: Alder Spittlebug [En], Cercope de l'aulne, Aphrophore de l'aulne, Cicadelle écumeuse [Fr], Erlenschaumzikade [De]
Marche-en-Famenne, LUXEMBOURG ● Belgium
Description: Length 9-10 mm. Large froghoppers, but probably the most common and widespread. The genus can be recognised by the keel running down the midline of the head and pronotum, and the species by the colour pattern with distinct white patches near the margin of the wings.
Biology : Adults can be seen from May to October.
Habitat: wide range of trees and bushes.