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
Orthoptera, Grylloidea, Gryllidae, Loxoblemmus, sound characteristics,
frequency domain characteristics, time domain characteristics
