摘要
黑蚱蝉的鸣声和其发音器,具有基本的构造和特性,即种性。但也有一定的地理差异,鸣声有单音色,复合声,主峰频率高低等变化,这和形态的大小,发音器及其辅助发音器的变化相一致。黑蚱蝉的召唤声和求偶声是鸣声分类较理想的类型,而群鸣声不能用于种下分类。
The songs and the structure of the sounding organ of the black cicada [Cuyptotympana atrata (Fabr.)] are unitary not only in basical structure and character ,namely,the specificityof the species ,but also present regional differences. The songs can be differentiated into sin- gle timbre and complex sound. The changes in the frequency of the main peaks are consistentwith the changes in body size,structure of the sounding organ and its auxiliary organs. Thecall song and the courtship song show the specificity of the species and can be regarded asideal characters of taxonomy,but the group song is not so satisfactory.
出处
《西北农业学报》
CSCD
1994年第2期48-52,共5页
Acta Agriculturae Boreali-occidentalis Sinica
基金
高等学校博士点基金
关键词
黑蚱蝉
形态
鸣声分析
Black cicada
Common morphology
Analysis of songs