帽儿山地区金龟类访花甲虫的调查分析

Preliminary Investigation on Flower-visiting Scarab Beetles in Mao' ershan Region,Heilongjiang Province

通过对黑龙江帽儿山地区金龟类访花甲虫种类的初步调查,结果表明,访花金龟共有15种,其中花金龟科有7种(46.67%),丽金龟科5种(33.33%),斑金龟科2种(13.33%),鳃金龟科1种(6.67%);优势种3种:短毛花金龟、小青花金龟和白星花金龟。金龟类访花优势种,主要访问的植物种类有:珍珠梅、深山唐松草、柳叶绣线菊、鸡树条荚蒾、蚊子草等。并对金龟类访花甲虫对花的选择特征进行了总结。

A preliminary investigation on flower-visiting scarab beetles in Mao＇ ershan region shows that there are 15 species of flower-visiting scarab beetles ,including 7 species（46.67% ） of Cetoniidae ,5 species（ 33.33% ） of Rutelidae ,2 species （ 13.33% ） of Triehiidae, and 1 species （ 6.67% ） of Melolonthidae, among which the dominant species are Lasiotrichius succinctus （Pallas） , Oxycetonia jucunda （ Faldermann ） , and Protaetia （Liocola） brevitarsis （ Lewis ）. The plant species that scarab beetles frequently visit are Sorbaria sorbifolia （ L. ） A. Br, Thalictrum tuberiferum Maxim, , Spiraea salicifolia L, , Viburnum sargentii Koehne, and Filipendula palmate （ Pail. ） Maxim. The flower-selecting characteristics of the scarab beetles are also discussed in the present paper.