Cecidophyes psilonotus (Nalepa, 1897)

on Euonymus

Cecidophyes psilonotus: gall on Euonymus europaeus

Euonymus europaeus, Hungary, Kimle © László Érsek

Cecidophyes psilonotus: gall on Euonymus europaeus

the upper side of the leaf does not show anything remarkable

Cecidophyes psilonotus: gall on Euonymus europaeus

the hypophyllous erineum is independent of the leaf venation.

Cecidophyes psilonotus: erineum

the erineum consists of curled, blunt trichomes.

gall

silvery erineum at the underside of the leaf.

hostplants

Celastraceae, monophagous

Euonymus europaeus, verrucosus.

synonyms

Eriophyes psilonotus.

references

Buhr (1964b), Dauphin & Aniotsbehere (1997a), Farkas (1865a), Hellrigl (2003a), Houard (1909a), Jočić & Petanović (2012a), Petanović & Stanković (1999a), Redfern & Shirley (2011a), Ripka (2007a), Ripka, Fain, Kaźmierski, Kreiter & Magowski (2002a), Roivainen (1950a), Skoracka, Lewandowski & Boczek (2005a), Stănescu (2009a), Tomasi (2012a, 2014a).

mod 5.vii.2018