甘肃天水林果经济叶蜂及其寄生蜂种类调查

Survey on Economic Sawflies of Forest and Fruit and their Parasitoids in Tianshui city

报道近年采自甘肃天水的林果经济叶蜂及其寄生蜂种类,经整理鉴定为6总科,9科,22属,25种。其中,经济叶蜂4总科:叶蜂总科Tenthredinoidea、茎蜂总科Cephoidea、广背叶蜂总科Megalodontoidea、树蜂总科Siricoidea,7科,13属,16种;寄生蜂2总科:小蜂总科Chalcidoidea、姬蜂总科Ichneumonoidea,2科,9属,9种。包括1新种、1中国新记录种和4甘肃记录种。简述了其分类地位、寄主、分布、危害及生物学。

In recent years, the insect species were collected and report was made on economic forest and fruit trees and their parasitoids from Tianshui city, Gansu province, China. Through iden the species, they belonged to 6 general families, 9 families, 22 genera, 25 species. Among them sawflies of tification of , 4 general families belonged to economic sawflies： Tenthredinoidea, Cephoidea, Megalo.dontoidea and Siricoiddea, included 7 families, 13 genera, 16 species; 2 general families belonged to parasitoids： Chalcidoidea and Ichneumonoidea, included 2 families, 9 genera, 9 species. And the investigated species included 1 new species and 1 newly recorded species of China ＆ 4 newly recorded species of Gansu province. Their taxonomic status, distribution, host, damage and bionomics were recorded simply.