Euura triandrae (Benson, 1941)
on Salix
Salix triandra, Amsterdam-West, Lange Bretten
opened gall
larve
Salix triandra, GD Luxembourg, Höllenfels, 10.vii.2017 © Sébastien Carbonelle: parasitised gall
gall
Bean shaped gall in the leaf blade, about equally prominent at upper side and underside. Often two galls, at either side of the midrib. Generally bivoltine.
host plants
Salicaceae, narrowly monophagous
Salix triandra.
larva
Third abdominal segment with 4 dorsal annulets. Suranal plate with widely spaced pseudocerci.
synonyms
Pontania triandrae.
note
Member of the Euura proxima species group.
references
Altenhofer, Hellrigl & Mörl (2001a), Bellmann (2012a), Beneš (2015a), Buhr (1965a), Burton, Carbonnelle, Ellis & Schneider (2019a), Dauphin & Aniotsbehere (1997a), Flügel (2016a), Kopelke (1999a, 2005a), Kopelke & Amendt (2002a), Lambinon, Schneider & Chevin (2003a), Lambinon Schneider & Feitz (2012a), Liston (2006a), Liston, Heibo, Prous ao (2017a), Mol (2013a), Redfern & Shirley (2011a), Roskam (2009a), Tomasi (2014a).