Salix caprea, België, prov. Namen, Saint-Servais, Asty-Moulin; © Jean-Yves Baugnée

gall

Colour of the living larva yellow. In each gall only one larva. Two generations per year: the summer generation pupates within the gall, the winter generation in the ground.

hostplants

Salicaceae, narrowly monophagous

Salix aurita, caprea, cinerea, glaucosericea.

larva

Spatula small and unconspiuous; the teeth are rounded at their tip (Rübsaamen 1916a)

references

Barnes (1951a), Bruun (2015a), Buhr (1965a), Coulianos & Holmåsen (1991a), Dauphin & Aniotsbehere (1997a), Docters van Leeuwen (1936a), Lambinon, Schneider & Feitz (2001b), Redfern & Shirley (2011a), Roskam (2009a), Roskam & Carbonnelle (2015a), Rübsaamen (1916a), Simova-Tošić (2008a), Simova-Tošić, Skuhravá & Skuhravý (1996a, 2004a, 2007a), Skuhravá & Skuhravý (1988a, 1997a, 1999b, 2005c, 2009a, 2010a,b, 2012a, 2021a: 236), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý, Dončev & Dimitrova (1991a, 1992a), Skuhravá, Skuhravý & Hellrigl (2001a, 2002a), Skuhravá, Skuhravý & Jørgensen (2006a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý, Skrzypczyńska & Szadziewski (2008a).