北方两种常见蝈螽鸣声与发声器的比较研究  

COMPARATIVE STUDY ON MALE SONGS AND STRIDULATORY APPARATUS OF TWO COMMON SPECIES OF THE GENUS GAMPSOCLEIS FROM NORTHERN CHINA

作　　者：吴山[1] 石福明[1] 

机构地区：[1]河北大学生命科学学院,保定071002

出　　处：《动物分类学报》2009年第4期830-835,共6页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金资助项目(30670252)

摘　　要：研究了北方常见的优雅蝈螽Gampsocleis gratiosa和暗褐蝈螽Gampsocleis sedakovii雄性鸣声特征和发声器结构。优雅蝈螽鸣声规则,脉冲组序列由2种类型的脉冲组组成,第1种类型的脉冲组持续时间约0.09s,脉冲持续和间隔时间约0.01s;第2类型的脉冲组持续时间约0.04s,脉冲持续和间隔时间均约0.003s;鸣声的主能峰频率约7kHz。暗褐蝈螽雄性鸣声包含短促的开翅鸣声和由2种类型的脉冲组组成的脉冲组序列构成的闭翅鸣声,第1种脉冲组持续时间约0.012s,间隔时间约0.002s;第2种脉冲组持续时间约0.013s,间隔时间极短;鸣声主能峰频率约9.1kHz。2种蝈螽镜膜的形状、发声锉的形状和长度、发声齿的形状具显著差异。In this paper, the male calling songs and stridulatory apparatus of two common species of the genus Gampsocleis from Northern China are studied. Calling song of male Gampsocleis gratiosa consists of regular chirps, the chirp sequence consists of two kinds of chirps. The first type of chirp lasts about 0.09s, pulse duration lasts about 0.01s, and pulse interval is about 0.01s; the second type of chirp lasts about 0.04s, the duration of a pulse lasts about 0.003s, and pulse interval is about 0.003s; the frequency of hightest power peak is about 7 kHz. Calling song of male Gampsodeis sedakovii consists of a short start-up a elytra-opening chirp and a elytra-closing chirp. Elytra-closing chirp consists of a chirp sequence, each chirp consists of two kinds of pulses. The first type of chirp lasts about 0.012 s, chirp interval is about 0.01 s. The second type of chirp lasts about 0.013 s, chirp interval is very short. The frequency of hightest power peak is about 9.1 kHz. The shape of right tegmen mirror, the shape and length of stridulatory file, the shape of stridulatory teeth in two species of the genus Gampsodeis are different.

关 键 词：蝈螽属 鸣声 时域 频域 发声器 

分 类 号：Q965[生物学—昆虫学]