摘要
对蟋蟀的 3类常见鸣声 (召唤声、求偶声、争斗声 )进行了分析比较 ,同种 3类鸣声在频域特征和时域特征上存在差异 ,但也有一些相似的特征 ;3类鸣声中 。
The comparative studies on the characteristics of the common sound types, including call song, courtship song and rival song of three species of crickets (Dianemobius (D.) furumagiensis, Tartarogryllus minusculus, Loxoblemmus equestris) were conducted in this paper. The results shows that different sound types of same species have certain similar sound characteristics although there exist some difference in the frequency domain characteristics and the time domain characteristics. Comparatively, call song is the most useful for taxonomyamong the three sound types of crickets.
关键词
直翅目
蟋蟀总科
鸣声类型
鸣声特征
频域特征
时域特征
Orthoptera
Grylloidea
sound types
sound characteristics
frequency domain characteristics
time domain characteristics.
