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2009年8月至2011年9月利用灯诱采集螟蛾成虫,通过比较成虫外部形态结构与解剖比较外生殖器,对大庆地区螟蛾资源的多样性进行了调查。初步统计出大庆螟蛾昆虫28种,分属于7亚科22属,其中黑龙江省新记录亚科1个、新记录属6个、新记录种10个。大庆地区螟蛾优势类群为野螟亚科和草螟亚科;优势种为茅田草螟、三点并脉草螟、褐小野螟、网锥额野螟及水稻多拟斑螟。所有种类均分布于古北区,东洋区与古北区兼有的广布种占60.7%。
From August 2009 to September 2011, the adults of Pyralidae were collected by lamp, and the diversity of Pyralidae resources in Daqing area was investigated by comparing the external morphology and anatomy of adults. A total of 28 species of insects were found, belonging to 22 genera in 7 subfamilies. Among them, 1 was newly recorded in Heilongjiang Province, 6 were newly recorded and 10 were newly recorded. The dominant populations of Pyralothex moth in Daqing area are the Solenopsis subfamily and the Gracilaria repens; the dominant species are the Meadow Moth, the three-point Melastomatae, the Slash Borer, the Buethorfjorden Stem Borer, and the Sogatella furcifera. All species are distributed in the Gubei District, the East and the Gubei area of both broad-based species accounted for 60.7%.