Cossonus (Caenocossonus) cylindricus Sahlberg

Cossonus cylindricus Sahlberg, 1835

Records. CRI ČNG DON KHR KYI LUG LWI ODE VOL ZAK ZAP [Cherkunov 1889: 195; Roubal 1941: 170; Lukjanovich& Arnoldi 1951: 558; Globova 1958: 165; Mazur 2002: 227; Nazarenko 2010d: 85].

Distribution. Palaearctic.

Material examined. Kharkiv Prov.: 2 spec. (KUMN) Izyum, Siversky Donets, flood-land forest, on Populus nigra, A.N. Drogvalenko leg., 3.vi.2000 ; 1 spec. (KUMN) idem, on Populus alba, 31.vii.2003 ; 1 spec. (KUMN) 14 km NW Izyum, Lysogorka, near Siverskyi Donets River, A.N. Drogvalenko leg., 11.viii.1999 ; Kyiv Prov.: 1 spec. (SIZK) Kyiv, Obolonska Kosa Island, pitfall trap N 50.506192 E 30.521665, Nazarenko leg., 28.iv.–22.ix.2011 .

Biology. Floodplains and deciduous forests. Adults occur in IV–IX. Under bark of rotting Populus spp. and Salix spp.