Psylla betulae (Linnaeus, 1758)

on Btula

parasite

Larvae on the shoot apices and beneath bud scales, surrounded by flocculent white wax. Smaller than,but otherwise resembling, Psylla alni.

hostplants

Betulaceae, monophagous

Betula pendula, pubescens.

distribution within Europe

(PESI, 2018).

references

Baugnée, Burckhardt & Fassotte (2002a), Burckhardt (2002a), Conci, Rapisarda & Tamanini (1992a), Hellrigl (2004a), Hodkinson (1989a, 2009a), Hodkinson & White (1979a), O’Connor & Malumphy (2011a), Ossiannilsson (1992a), White & Hodkinson (1982a).

mod 10.iv.2018