Novophytoptus rostratae Roivainen, 1947

Carex sylvatica Huds. (new host); West Poland, near Mosina, leafy forest; 30.05.1999; leg. A. Skoracka; 25 specimens, vagrants on upper leaf surfaces.

The species so far was recorded in Hungary and Finland on Carex rostrata Stokes, C. flacca Schreb. and Scirpus sp. (Roivainen 1947; 1953)