Contarinia tiliarum (Kieffer, 1890)
on Tilia

Tilia x europaea, Norway, Ellingsrud, Munkebekken, 30.vi.2020 © Hallvard Elven: gall

Tilia x europaea, Norway, Ellingsrud, Munkebekken, 30.vi.2020 © Hallvard Elven: gall

Tilia x europaea, Norway, Mosjøen, Kippermoen, 27.vii.2020 © Hallvard Elven: gall

Tilia x europaea, Norway, Ellingsrud, Munkebekken, 30.vi.2020 © Hallvard Elven: larva

Tilia cordata, Norway, Sandvika, 7.vi.2021 © Hallvard Elven: larva

Tilia cordata, Hungary, Mosonmagyaróvár, 19.vi.2019 © László Érsek

larvae in opened gall

larva dorsal view,

lateral,

ventral.
Tilia platyphyllos, Belgium, prov. Liège, Angleur, Île aux Corsaires, 16.v.2009 © Jean-Yves Baugnée
same gall
Tilia platyphyllos, Vorden, 30.v.2008: opened gall

Tilia platyphyllos, Sleen, 30.v.2013 © Arnold Grosscurt: galls may also be formed in the thicker leaf veins

same leaf, underside
gall
Larvae yellow, gregarious, able to jump. Galls are formed in the petioles, peduncles and young shoots. There is one larval generation per year; pupation and hibernation in the soil.
host plants
Malvaceae, monophagous
Tilia begoniifolia, cordata, x europaea, platyphyllos, tomentosa.
larva

spatula with papillae (from Möhn, 1955a)

spatula © Hans Roskam

anal segment
synonyms
Diplosis tiliarum.
inquilines
Lasioptera tiliarum; Macrolabis floricola.
references
Barnes (1951a), Beguinot (2002e, 2006c, 2007b), Bellmann (2012a), Buhr (1965a), Chinery (2011a), Cogolludo (1921a), Coulianos & Holmåsen (1991a), Dauphin & Aniotsbehere (1997a), Elven, Haarder, Sørlibråten, ao (2024a), Fedotova, Nakhibasheva, Mukhtarova & Gasangadzhieva (2022a), Flügel (2016a), Gagné (2010a), Gagné & Jaschhof (2014a), de Vere Graham & Gijswijt (1998a), Groom (2011a), Hansson & Shevtsova (2012a), Hellrigl (2010a), Houard (1909a), Kieffer (1890e, 1891b), Kollár (2007a, 2011a), Koops (2013a), Lambinon, Schneider & Feitz (2001b), Lehmann & Hannover (2016a), Möhn (1955a), Pellizzari (2010b), Redfern & Shirley (2011a), Roques, Cleary, Matsiakh & Eschem (2017a), Roskam (2009a), Roskam & Carbonnelle (2015a), Rübsaamen & Hedicke (1926a), Simova-Tošić, Skuhravá & Skuhravý (1996a, 2000a, 2004a, 2007a), Simova-Tošić, Skuhravá, Skuhravý & Postolovski (2007a), Skrzypczyńska (2007a), Skuhravá (2006a), Skuhravá & Skuhravý (1994a, 1997a, 1999a, 2007a, 2010a, 2012a. 2021a: 281), Skuhravá, Skuhravý, Blasco-Zumeta & Pujade-Villar (2006a), Skuhravá, Skuhravý & Carbonnelle (2017a), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý, Dončev & Dimitrova (1991a, 1992a), Skuhravá, Skuhravý & Jørgensen (2006a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý & Neacsu (1972a), Skuhravá, Skuhravý, Skrzypczyńska & Szadziewski (2008a), Sylvén (1960a), Tomasi (2014a).