Dieckmanniellus helveticus (Tournier, 1867)
on Lythrum
gall
1-2 cm long, slender-fusiform stem gall, mostly near a leaf insertion; inside a weevil larva or pupa.
hostplants
Lythraceae, narrowly monophagous
Lythrum hyssopifolia, junceum, salicaria.
synonyms
Nanophyes helveticus.
references
Benedikt, Borovec, Fremuth ao (2010a), Buhr (1964a), Delbol (2012a), Rheinheimer & Hassler (2010a), Stejskal (2004b).