四种草螽雄性鸣声的研究  

THE SONG STRUCTURE OF FOUR SPECIES OF THE GENUS CONOCEPHALUS FROM CHINA

作　　者：常岩林[1] 杨培林[2] 毛少利[1] 石福明[1] 

机构地区：[1]河北大学生命科学学院,河北保定071002 [2]山西师范大学物理与信息工程学院,山西临汾041000

出　　处：《动物分类学报》2007年第3期637-642,共6页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金(30670252);河北大学校基金资助项目

摘　　要：对分布于我国的长瓣草螽Conocephalus(Anisoptera)gladiatus,中华草螽C.(Amurocephalus)chinensis,悦鸣草螽C.(Anisoptera)melaenus和斑翅草螽C.(Anisoptera)maculatus雄性鸣声进行了分析。研究结果表明,这4种草螽雄性鸣声的时域波形较简单,鸣声均由1种类型的脉冲组序列构成。长瓣草螽雄性鸣声每个脉冲组持续时间约0.13s,脉冲组间隔约0.12s,每个脉冲组通常由8脉冲构成,鸣声的频率范围5~20kHz。中华草螽雄性的鸣声脉冲组由2个脉冲构成,每次鸣叫持续时间约为3.3s,两次连续鸣叫间隔约10.5s,鸣声频率范围为20Hz^20kHz。斑翅草螽雄性鸣声的脉冲组由10~13个脉冲构成,脉冲组持续时间2.1~2.5s,两次连续鸣叫间隔时间约为3s;鸣声频率从5.5kHz到高于20kHz。悦鸣草螽雄性鸣声由单一规则的重复脉冲组序列构成,每个鸣声脉冲组持续时间约0.035s,脉冲组间隔约0.023s,每个脉冲组由3个脉冲构成,脉冲组重复率20/s,鸣声频率6.0~20.0kHz。The male calling songs of four species of the genus Conocephalus from China were analysed. Oscillographic analysis shows that the songs of the four species consisted of uniform chirp sequence. One chirp of the songs of C. （Anisoptera） gladiatus lasted 0.13 s, consisting 8 syllables, sometimes 7 syllables. The audible frequencies of the calling song ranged from 5-20kHz. The inter-chirp interval was about 0.12s. One calling song of male of C. （Amurocephalus） chinensis lasted about 3.5s, inter calling song interval was about 10.5 s, one chirp consisted of 2 syllables, the audible frequencies of the calling song ranged from 20 Hz-20 kHz. A chirp of the songs of C. （Anisoptera） maculatus consisted of 10-13 syllables, lasting 2.1-2.5 s, interchirp interval was about 3 s; the frequencies of the calling song ranged from 5.5 kHz to more than 20 kHz. The calling song of C. （Anisoptera） melaenus consisted of long sequences of chirps repeated regularly. Each chirp lasted 0.035 s and consisted of 3 syllables repeated at the rate of about 20/s; interchirp interval was about 0.023 s; the frequencies of the calling song ranged from 6.0 kHz to more than 20 kHz.

关 键 词：鸣声 时域 频域 草螽属 

分 类 号：Q968[生物学—昆虫学]