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Complex mating behavior in Adelosgryllus rubricephalus (Orthoptera, Phalangopsi...
Zefa,Edison; Martins,Luciano de P.; Szinwelski,NeucirWe describe the mating behavior of Adelosgryllus rubricephalus Mesa & Zefa, 2004. In trials carried out in laboratory we verified the following mating sequence: (1) sexual recognition by antennation; (2) courtship with male turning his abdomen towards the female, performing mediolateral antennae vibration, jerking its body antero-posteriorly and stridulating intermittently, while receptive female drums on t...
Susceptibilidade a movimentos de vertente e cheias repentinas no apoio à Protec...
Pereira, Susana da Silva; Martins, Luciano; Bateira, CarlosNatural hazards assessment concerning Civil Protection is crucial for emergency situations prevention and mitigation. Among the natural hazards affecting the district of Oporto the landslides and the ?ash ?oods are over the last years those which presented hazard, mainly resulting from the increase of the human action on territory. Using Arcgis 9.1’s tools we’ve developed a Geodatabase joining cartographic info...
Stridulatory file and calling song of two populations of the tropical bush cric...
Miyoshi,Akio R.; Zefa,Edison; Martins,Luciano de P.; Dias,Pedro G. B. S.; Drehmer,César J.; Dornelles,José E. F.This study characterizes the calling song and ultramorphology of the stridulatory file of two geographically isolated populations of the tropical bush cricket Eneoptera surinamensis (De Geer, 1773) from city of Foz do Iguaçu, state of Paraná, and town of Rio Claro, state of São Paulo, Brazil, distant 1,000 Km from each other. The teeth are shell-shaped, the larger ones are distributed in the medium region of th...
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