Trioza remota Foerster, 1848
on Quercus
Quercus robur, Hungary, Budapest, Hűvösvölgy, 15.v.2018 © László Érsek
underside
young larvae in their pits
young larva
old larva (same tree, 10.vii.2018)
Quercus robur, Reusel, upperside
underside
Quercus robur, Beuningen; underside of a leaf, with four young larvae, each in its own depression
Quercus rubra, Reusel: a young larva, strongly magnified
Quercus petraea, Zelhem: older larva
Quercus robur, Hoenderloo, Hoge Veluwe: old larva
Quercus robur, Tilburg, de Kaaistoep: parasitised larva
gall
Oviposition on May. De larvae live in shallow pits at the underside of oak leaves. The final moult is around September. The adults remain on the host plant for about one month, then migrate to conifers for the hibernation.
host plants
Fagaceae, monophagous
Quercus infectoria subsp. veneris, macranthera, petraea, pubescens, robur, rubra.
references
Alford (2012a), Baugnée, Burckhardt & Fassotte (2002a), Beguinot (2000b, 2001c, 2002a,d,e,g, 2003a, 2005a, 2006a,c, 2007b, 2012a), Bellmann (2012a), den Bieman, Malenovský, Burckhardt & Heijerman (2019a), Buhr (1965a), Burckhardt (1983a, 2002a, 2008a), Conci, Rapisarda & Tamanini (1996a), Coulianos & Holmåsen (1991a), Dauphin & Aniotsbehere (1997a), Ecott (2012a), Hellrigl (2004a), Hodkinson & White (1979a), Houard (1976a), Koops (2013a), Lambinon, Carbonnelle & Claerebout (2015a), Lambinon & Schneider (2004a), Lauterer & Dorow (2010a), Lehmann & Hannover (2016a), Malenovský, Baňař & Kment (2011a), Malenkovský & Lauterer (2012a), O’Connor & Malumphy (2011a), Önuçar & Ulu (1991a), Ossiannilsson (1992a), Rapisarda (1994a), Rapisarda, Weigand, Braun & Eickermann (2022a), Redfern & Shirley (2011a), Ripka & Csóka (2016a), Roskam (2009a), Schneider (2016a), Seljak (2006a, 2020a), Spodek, Burckhardt & Freidberg (2017a), Tomasi (2014a), White & Hodkinson (1982a), Williams (2010a).