Table 2 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 2. Descriptive statistics of acoustic parameters in calling song samples of Velarifictorus landrevus.
nminimummaximummeanstdChirp interval262.6295.1913.9101.281Chirp duration260.3940.5530.4740.080Chirp period233.0236.4634.3841.361Chirp elements23915123Pulse interval230.0210.0280.0240.03Pulse duration230.0110.0240.0170.006Pulse period230.0320.0520.0420.010Peak frequency232.3835.3473.8651.482
The time and frequency parameters are in seconds and kHz respectively. n = number of samples analyzed; std= standard deviation.