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Tachyerges pseudostigma (Tempère, 1982) [Coleoptera: Curculionidae]. Rhynchaenus pseudostigma Tempère, 1982. Tachyerges pseudostigma (Tempère, 1982).

Leaf-mine: Full depth corridor, beginning at the base of the midrib and very roughly following the leaf margin; all the while the corridor widens, until almost the entire leaf has been mined out. Frass, as coarse grains or thread fragments, in the centre of the mine. The larva pupates in the mine, in a globular cocoon made of secretion (Bladmineerders van Europa). Larva: Details unknown. Pupa: Details unknown. Hosts in Britain: Betulaceae       Betula     Pitkin & Plant Corylus     Pitkin & Plant Salicaceae       Salix     Pitkin & Plant Hosts elsewhere: Betulaceae       Alnus     Bladmineerders van Europa Betula     Bladmineerders van Europa Corylus avellana Hazel Bladmineerders van Europa Salicaceae     Bladmineerders van Europa Populus nigra Black-poplar Bladmineerders van Europa Salix alba White Willow Bladmineerders van Europa Salix cinerea subsp. oleifolia Rusty Willow Bladmineerders van Europa, as Salix atrocinerea Salix repens Creeping Willow Bladmineerders van Europa Time of year - larvae: Unknown. Time of year - adults: Unknown. Distribution in Great Britain & Ireland: East Sussex (NBN Gateway distribution map - NE). NBN Grid map: Distribution elsewhere: Europe including Austria, Danish mainland, French mainland, Germany, Moldova, Poland, Russia - Central, East, Northwest and South and Switzerland (Alonso-Zarazaga in Fauna Europaea). NBN interactive distribution maps of known host species in Britain and elsewhere: Corylus avellana, Populus nigra, Salix alba, Salix cinerea subsp. oleifolia, Salix repens Parasitoids in Britain and elsewhere: Unknown.

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Last updated 29-Jun-2010  Brian Pitkin