TABLE 2 in Integrative taxonomic revision and review of the bioacoustics of the cricket genus Eneoptera (Orthoptera, Gryllidae, Eneopterinae)

TABLE 2. Functional variables of the sound production mechanisms. Values in brackets correspond to crests of double teeth if considered as separated teeth in terms of sound production mechanism. Total file length (mm)No. of teeth (total)No. of teeth used (estimated)Tooth density (No./mm)Total distance used (mm)Average tooth distance (μm)Tooth strike rate (TSR) (strikes/s)Syllable duration (ms)Candidate fundamental frequency (kHz)Global speed from syllable duration (mm/s)Instantaneous speed from frequency (mm/s)E. nigripedisSimple teeth section0.89±0.0440.52445.50.42121.1±3.648984.8±1.13.6487.776.7Double teeth section1.05±0.0554 [108]32 [64]51.3 [102.6]0.64116.6 [8.3±0])6 530 [13 060]4.9±1.1L: 3.64 H: 17.5*130.7L: 30.2 H:145.4E. guyanensisSimple teeth section1.205814.7±0.7450.3322.1440833.6± 0.43.83±0.049285Double teeth section1.155726.4±3.8 [52.7±7.6]54.6 [109]0.4818.3 [9.17]9778 [19518]2.7±0.519.99±0.09179183E. surinamensis1.97±0.2071±02135.8±3.20.78435.6±0.73845±1104L: 6.5±1.4 H: 5.7±0.9L: 3.31 H: 3.77L: 123 H: 139108.9E. caliginosa1.81±0.064±126.5±0.735.4±0.70.814±0.0629.6±1.43363.6±285.37.9±0.53.36±0.29109.5103.6