title: Influence of light conditions on adult mortality and egg-laying of Triatoma brasiliensis Neiva, 1911 (Hemiptera: Reduviidae: Triatominae).
abstract: We compared, for Triatoma brasiliensis, the egg-laying process and the mortality of adults under conditions of almost permanent darkness and with normal laboratory luminosity. Mortality did not differ between groups. The egg-laying per vial and per female was significantly greater in the group of normal luminosity. We consider that it is not recommendable to keep the adults of this species under complete darkness. Other biological aspects should be analysed in relation to luminosity.
authors.affiliation: Núcleo de Medicina Tropical, Universidade Federal da Paraíba, João Pessoa, PB.
authors.forename: C B
authors.initials: CB
authors.lastname: Marcondes
authors.forename: J A
authors.initials: JA
authors.lastname: Nascimento
mesh_terms: D000818:Animals; D001938:Brazil; D001947:Breeding; D003624:Darkness; D005260:Female; D008027:Light; D008297:Male; D010058:Oviposition; D014224:Triatoma / Q000502:physiology*