Polydrusus (Eudipnus) formosus (Mayer)

Curculio formosus Mayer, 1779

Polydrusus sericeus (Schaller, 1783)

Polydrusus thalassinus Gyllenhal, 1834

Records. CRI ČER IFR LWI KHM KYI RIV TER VIN VOL ZAK ŽIT [Belke 1859a: 53; Belke 1859b: 74; Belke 1866: 504; Miller 1868: 25; Lindeman 1871: 285; Cherkunov 1889: 187; Penecke 1928: 352; Penecke 1932: 349; Roubal 1941: 146; Kubisz et al. 1998: 268; Yunakov, 1999b: 137; Mazur 2002: 237; Yunakov 2003c: 462].

Distribution. Europe.

Material examined. 49 specimens (KUMN, SIZK, ZIN, ZMUN)

Biology. Mixed forests. Adults occur in V–VI. Polyphagouson Quercus pubescens, Q. petrea, Carpinus orientalis, Salix spp., Populus spp., Betula spp., Alnus spp., Corylus spp., and Ulmus spp.