The popular notion that dengue-causing mosquito Aedes aegypti strikes only during morning hours is a myth.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dengue-mosquito-bites-night-too-ima-secretary
[2] http://admin.indiaenvironmentportal.org.in/category/author/sunitha-rao-r
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drug-industry
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporations
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-education
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health