Materials to the knowledge of Polish sawflies. The genus Dolerus Panzer, 1801 (Hymenoptera, Symphyta, Tenthredinidae, Selandriinae). Part VIII – Dolerus bimaculatus (Geoffroy, 1785)
ABSTRACT The paper presents historical and new faunistic data concerning the occurrence of Dolerus bimaculatus (Geoffroy, 1785) in Poland, supplemented ...
