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.

host plants

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), Roques, Cleary, Matsiakh & Eschem (2017a), Skoracka, Lewandowski & Boczek (2005a), Stănescu (2009a), Tomasi (2012a, 2014a).

mod 4.iv.2019