Leś. Pr. Bad., 2009, Vol. 70 (4): 395–401.

Kózkowate (Coleoptera, Cerambycidae) koron drzew w dąbrowach krotoszyńskich
na podstawie odłowów do pułapek Moericke’go
Longhorn beetles (Coleoptera, Cerambycidae) collected in Moericke traps in oak canopies of Krotoszyn forests

Jacek Hilszczański, Radosław Plewa
Instytut Badawczy Leśnictwa, Zakład Ochrony Lasu, Sękocin Stary, ul Braci Leśnej 3, 05–090, Raszyn, Polska * Fax +48 22 7150 557; e-mail J.Hilszczanski@ibles.waw.pl

Abstract. The effectiveness of yellow pan traps for investigation of Cerambycidae population in oak canopies was examined. The traps located in the canopies collected 23 species of Cerambycidae, mainly flower visiting species in the subfamilies Lepturinae and Cerambycinae. Some species (i.e. Cortodera humeralis, Grammoptera ustulata, Phymatodes rufipes) were collected only in the traps, whereas others (Anoplodera sexguttata, A. rufipes, Alosterna tabacicolor and Stenurella nigra) which were frequently observed on the ground of the forest, were collected  in the traps only sporadically. Investigations with yellow pan traps were made in one season in two types of forest : managed and treated with insecticides against oak defoliators and in a managed protected buffer zone of reserve. A possible negative effect of treatments was detected only on C. humeralis. Apart from species collected during the experiment with yellow traps an additional 9 species of Cerambycidae were reared or collected in the same area between 2006–2009.

Key words: yellow pan traps, Wielkopolsko-Kujawska Lowland.