| [considerations on locomotion activity, preference of ecotopes and territorial aspects of phoneutria nigriventer (keyserling, 1891), (araneae, ctenidae)]. | phoneutria nigriventer causes serious accidents in the south and southeastern regions of brazil and several authors have contributed to the knowledge of its venom. the bionomics works on p. nigriventer have been done in the state of são paulo (also in uruguay) and they carry, almost exclusively, laboratory observations. this work was done in environmental conditions in barra mansa, south of rio de janeiro state, brazil, having field and laboratory observations. thus, it provides data on territor ... | 1998 | 9699318 |