Trachys puncticollis Abeille de Perrin, 1900
Blotch; much frass, partly in threads. Oviposition site covered by a shining black drop of dried secretion. Pupa in the mine, not in a cocoon.
Nor known from the Benelux countries (Fauna Europaea, 2009).
distribution within Europe
South of the line France – Germany – Ukraine; missing, however, in the Iberian Peninsula (Fauna Europaea, 2009).
Trachys obscurellus Obenberger, 1918.
Bilý (2002a), Drăghia (1967a), Hering (1957a).