Ylodes simulans (Tieder, 1929)

A limnoxen. Caught at Chełmowa Góra in late July 2008 (1♂). Fairly rare in both Poland and elsewhere in Europe, it has a northern and central-European distribution. Imagines were recently caught in Poland in the River Nysa Łużycka (Lubuskie province) (Rychła & Buczyńska 2013) and in the River Wrześnica in the province of Wielkopolska (Górecki, unpublished data). A Red List species (Least Concern – LC) (Szczęsny 2002).