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为了解虻类生态习性我们于1988年在将乐县上山洞林场开展吸血虻类种群消长观察,现报告如下。 一、种群消长 从1988年4月中旬至10月下旬,每旬1次,于虻类吸血高峰的6～7时和17～18时,网捕或手捉攻击水牛的吸血虻,所获标本麻醉定种。本观察共捕获虻科四属 36种,当地虻类从 4月下旬开始出现吸血活动,6月下旬至8月下旬为高峰期,9月份明
In order to understand the ecological habits of lynx, we observed the growth and decline of the vampire species in Shangshangdong Forest Farm, Jiangle County, in 1988 and are reported as follows. First, the population growth and decline From mid-April 1988 to late October, every 10 days, in the class of blood-sucking peak of 6 to 7 and 17 to 18 hours, the net catch or hand-catch attack Buffaloes vampire, obtained specimens Anesthesia fixed species. In this observation, a total of 36 species belonging to four genera of Cladidae were captured. Local clam began to vampire activity from the end of April, the peak from late June to late August, September