Cacopsylla crataegi (Schrank, 1801)

on Crataegus

gall

the leaf disc with small depressions at the underside, and corresponding tiny bulges, often coloured red, at the upperside. In each cavity one flat larva.

hostplants

Rosaceae, oligophagous

Crataegus coccinea, laevigata, monogyna, rhipidophylla; Malus domestica; Mespilus germanica; Sorbus aucuparia.

synonyms

Psylla crataegi.

references

Baugnée, Burckhardt & Fassotte (2002a), Buhr (1964b), Burckhardt (1983a, 2002a), Conci, Rapisarda & Tamanini (1992a), Halperin, Hodkinson, Russell & Berlinger (1982a), Hellrigl (2004a), Hodkinson & White (1979a), Houard (1908a), Jerinić-Prodanović (2010a), Lauterer & Dorow (2010a), Malenkovský & Lauterer (2012a), O’Connor & Malumphy (2011a), Ouvrard (2014), Ouvrard, Burckhardt & Cocquempot (2015a), Seljak (2006a), White & Hodkinson (1982a).

mod 27.vi.2018