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| Content Provider | Springer Nature Link |
|---|---|
| Author | Laumann, Raul A. Čokl, Andrej Blassioli Moraes, Maria Carolina Borges, Miguel |
| Copyright Year | 2016 |
| Abstract | Communication is in phytophagous stink bugs of the subfamily Pentatominae related to mating behavior that among others includes location and recognition of the partner during calling and courting. Differences in temporal and frequency parameters of vibratory signals contributes to species reproductive isolation. Chinavia impicticornis and C. ubica are two green Neotropical stink bugs that live and mate on the same host plants. We tested the hypothesis that differences in temporal and spectral characteristics of both species vibratory signals enable their recognition to that extent that it interrupts further interspecific communication and copulation. To confirm or reject this hypothesis we monitored both species mating behaviour and recorded their vibratory songs on the non-resonant loudspeaker membranes and on the plant. The level of interspecific vibratory communication was tested also by playback experiments. Reproductive behavior and vibratory communication show similar patterns in both Chinavia species. Differences observed in temporal and spectral characteristics of female and male signals enable species discrimination by PCA analyses. Insects that respond to heterospecific vibratory signals do not step forward to behaviors leading to copulation. Results suggest that species isolation takes place in both investigated Chinavia species at an early stage of mating behavior reducing reproductive interference and the probability of heterospecific mating. |
| Starting Page | 643 |
| Ending Page | 665 |
| Page Count | 23 |
| File Format | |
| ISSN | 08927553 |
| Journal | Journal of Insect Behavior |
| Volume Number | 29 |
| Issue Number | 6 |
| e-ISSN | 15728889 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2016-10-29 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Chinavia mate system multimodal communication reproductive interference pheromone vibratory signals Entomology Behavioral Sciences Neurobiology Agriculture Animal Ecology Evolutionary Biology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology, Evolution, Behavior and Systematics Insect Science |
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