Coleophora pratella Zeller, 1871
on Bistorta, Fallopia

case (from Zeller, 1871a)
parasite
The larva feeds on the developing fruits, living in “unusually small” trivalved case.
hostplants
Polygonaceae, monophagous
Bistorta officinalis; Fallopia convolvulus, dumetorum.
distribution within Europe
references
Baldizzone (2004a), Haslberger, Lichtmannecker, Heindel ao (2014a), Kasy (1983a), Patzak (1974a), Pröse (1995a), Seliger (2012a), Zeller (1971a).