Table 1 in Taxonomy of Landrevus species group of Velarifictorus Randell, 1964 (Orthoptera, Gryllidae, Gryllinae) with one new species and morphological diversity of Velarifictorus flavifrons Chopard, 1966

Table 1. Descriptive statistics of acoustic parameters in calling song samples of Velarifictorus zhengi sp. nov. nminimummaximummeanstdChirp interval260.1813.2891.7351.554Chirp duration260.1150.1910.1530.042Chirp period261.2963.4801.8881.596Chirp elements263541Pulse interval260.0100.0220.0160.006Pulse duration260.0310.0290.0300.001Pulse period260.0410.0510.0460.007Peak frequency263.8986.1715.0351.137 The time and frequency parameters are in seconds and kHz respectively. n = number of samples analyzed; std= standard deviation.表1 郑氏新种鸣蟋（Velarifictorus zhengi sp. nov.）鸣唱样本声学参数描述性统计 | 参数 | 样本量(n) | 最小值 | 最大值 | 均值 | 标准差(std) | | ---- | -------- | ------ | ------ | ---- | ---------- | | 鸣段间隔(Chirp interval) | 26 | 0.18 | 13.289 | 1.735 | 1.554 | | 鸣段时长(Chirp duration) | 26 | 0.115 | 0.191 | 0.153 | 0.042 | | 鸣段周期(Chirp period) | 26 | 1.296 | 3.480 | 1.888 | 1.596 | | 鸣段脉冲数(Chirp elements) | 26 | 3 | 5 | 4 | 1 | | 脉冲间隔(Pulse interval) | 26 | 0.010 | 0.022 | 0.016 | 0.006 | | 脉冲时长(Pulse duration) | 26 | 0.031 | 0.029 | 0.030 | 0.001 | | 脉冲周期(Pulse period) | 26 | 0.041 | 0.051 | 0.046 | 0.007 | | 峰值频率(Peak frequency) | 26 | 3.898 | 6.171 | 5.035 | 1.137 | 注：时间参数与频率参数的单位分别为秒与千赫兹(kHz)。其中n为分析样本的数量，std为标准差(standard deviation)。