【摘要】 通过对黑色油葫芦(Gryllus testaceusWalker)在实验条件下的观察,对其一般行为模式、交配和鸣叫时间分布、鸣声结构等方面进行了观测和分析.并对发音结构、鸣声的生物学意义进行了研究.更多还原

【Abstract】 In the present paper,behavior pattern,mating and characteristics of songs of Gryllus testaceus Walker are studied.It has mainly analyzed frequency domain characteristics and time domain characteristics of the songs.The experiments show that the sounds are distinguished,more from 4 p.m.to 9 a.m.and less in daytime when they are alone.when the female is put in,the made sent out lower tone courtship songs.And the sing more in the daytime.更多还原