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机构地区:[1]中国科学院动物研究所
出 处:《动物学报》1985年第4期324-330,共7页ACTA ZOOLOGICA SINICA
摘 要:本文对寒蝉、蚱蝉、鸣鸣蝉、锐声鸣螽和大扁头蟋五种鸣虫雄虫的鸣声结构进行了较系统的研究。这些昆虫鸣声节律以及声谱和声压的瞬时变化均有显著的不同。一种昆虫的鸣声频谱范围虽然很大,但不同频率的图象却都和主频率的图象一样。The sounds of 5 common insects in Beijing were analyzed by means of condenser microphone, tape recorder, sonagraph, oscilloscope and electric level meter of selected frequency. Their frequency range and principal frequencies are as follows: in Melam-psalta pellosoma Uhler., from 0.1 to 15.5 KHz, between 1.3 and 7.9 KHz; in Gryptoty-mpana pustulata Fabr., from 2.8 to 13.5 KHz, .between 3.3 and 8.8 KHz; in Oncotym-pana maculaticollis Motsch., from 0.1 to 18.5 KHz, between 2.5 and 7.0 KHz as well as between 12 and 17 KHz; in Gampsocleis gratiosa Br-W., from 1 to 120 KHz, between 25 and 29 KHz; and in Loxoblemmus doenitzi Stein, from 1 to 100 KHz, between 16 and 20 KHz.Their pulse repetition rate and structure of pulse train were also studied in detail.
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