Gryllus sp.2

Zefa, Edison, Martins, Luciano De Pinho, Demari, Christian Peter, Acosta, Riuler Corrêa, Centeno, Elliott, Castro-Souza, Rodrigo Antônio, Oliveira, Gabriel Lobregat De, Miyoshi, Akio Ronaldo, Fianco, Marcos, Redü, Darlan Rutz, Timm, Vitor Falchi, Costa, Maria Kátia Matiotti Da & Szinwelski, Neucir, 2022, Singing crickets from Brazil (Orthoptera: Gryllidea), an illustrated checklist with access to the sounds produced, Zootaxa 5209 (2), pp. 211-237 : 218

7. Gryllus sp.2 ( Fig. 8 )

— i) calling song, 4 kHz ± 0.24 (3.63–4.32, n = 11); some individuals emitted only 5, or only 6, or 5 and 6, or 6 and 7 P/ch; 91.1 Ch/min ± 30.5 (42–144, n = 11); Pp = 0.046 s ± 0.004 (0.041 –0.057, n = 11); 25.3ºC ± 0.43 (25–26, n = 11) ( Fig. 74 ); ii) State of Rio Grande do Sul, municipalities of Capão do Leão, Pelotas and Rio Grande; State of São Paulo, municipalities of São José dos Campos and Campos do Jordão (Parque Estadual de Campos do Jordão); iii) present paper. Note: G. assimilis and Gryllus sp. 2 . G. assimilis differs from Gryllus sp. 2 in their chirps with higher number of pulses, and lower Pp (0.017 –0.022 versus 0.041 –0.057). In addition, Gryllus peruviensis (from Peru) has a variation of three to seven pulses per chirp (generally five) and a gradual increase in frequency from the first to the last pulse of the chirp ( Leroy 1966).

Figures

FIGURES 2–25. Photograph of crickets in vivo. 2–15, Gryllinae; 16–19, Podoscirtinae; 20–24, Eneopterinae; 25, Oecanthinae. Photos 2, 4, 6, 8, 10, 11, 12, 20, 25 by Zefa, E.; 3 by Redü, D.R.; 5, 7, 9, 13–19, 21–24 by Martins, L.P.

FIGURES 68–87. Spectrogram of the calling song of crickets. 68–83, Sonograms of the crickets Gryllinae; 84–87, Sonograms of the crickets Podoscirtinae.