Work

Adelosgryllus rubricephalus Mesa and Zefa 2004

Year: 2025

Type: article

Abstract: Adelosgryllus rubricephalus Mesa and Zefa, 2004 Courtship song A chirp with repetitions that vary according to the proximity of the female. Each phrase lasts for 0.196 ± 0.138 (0.08–0.349) seconds, containing 11 ± 5.291 (7–17) syllables. Intervals between phrases are 0.224 ± 0.007 (0.219 –0.229) seconds long, with a peak frequency of 6.51 ± 0.210 (6.2–6.63) kHz. Collection site Parque Estadual de Itapuã, and Pelotas, at the Campus Capão do Leão of Universidade Federal de Pelotas. Males were found under decomposing wood. Signal production can occur at any time, as the species solely relies on the courtship song, which depends solely on contact with the female. Males were recorded and collected in January 2020, at 8 pm, with a temperature of 23°C (Figure 14G). Remarks Courtship song described in Zefa et al. (2022).

DOI: 10.5281/zenodo.17006405

Authors: Acosta, Riuler C., Timm, Vítor F., Zefa, Edison, da Costa, Maria K. M., Ruschel, Tatiana P., Lopes, Dimitrius A. R., Kaminski, Lucas A.

Institutions: Universidade Federal do Rio Grande do Sul, Universidade Federal de Pelotas, Pontifícia Universidade Católica do Rio Grande do Sul, Universidade Federal do Paraná, Universidade Federal de Alagoas

Language: English

Topic: Orthoptera Research and Taxonomy

Subfield: Ecology, Evolution, Behavior and Systematics

Field: Agricultural and Biological Sciences

Domain: Life Sciences

Open Access status: gold

OpenAlex ID: W7078992071

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