棺头蟋属六种常见蟋蟀鸣声特征分析与种类鉴定(直翅目:蟋蟀总科)  

SOUND CHARACTERISTICS ANALYSIS AND THE IDENTIFICATION OF SIX SPECIES OF LOXOBLEMMUS (ORTHOPTERA: GRYLLOIDEA)

作　　者：李恺[1] 郑哲民[1] 

机构地区：[1]陕西师范大学生命科学学院

出　　处：《Entomotaxonomia》1999年第1期17-21,共5页昆虫分类学报（英文）

摘　　要：本文对蟋蟀科Ｇｒｙｌｉｄａｅ棺头蟋属Ｌｏｘｏｂｌｅｍｍｕｓ６种常见种类的鸣声特征进行了较为系统的分析研究。从其频域特征和时域特征上明显地显示了种间差异，并将其鸣声特征用于分类。In the present paper the characteristics of songs of six species of Loxoblemmus are studied. The experiments show that the sound structure of crickets can be used as an important criterion for their identification. Songs of different species are different in the sound structure while those of the same species are all alike. It has mainly analyzed frequency domain characteristics and time domain characteristics of the songs. An identification key on sound characteristics is made.

关 键 词：直翅目 蟋蟀科 棺头蟋属 鸣声特征 频域特征 

分 类 号：Q969.263.4[生物学—昆虫学]