| [first synanthropic record of loxosceles laeta (nicolet, 1849) (araneae, sicariidae) in the municipality of rio de janeiro, state of rio de janeiro]. | loxosceles laeta is the species of brown spider of greatest medical importance. it causes accidents of great severity and presents synanthropic habits. in this paper, the first synanthropic record of loxosceles laeta in the municipality of rio de janeiro, rj, brazil, is presented. this came from occasional encounters and sampling of specimens between august 2005 and june 2009. the species was recorded in a building of the museu nacional/ufrj, located in the quinta da boa vista park, in the urban ... | 2009 | 20209362 |