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).