Fly spray is a chemical insecticide that comes in an aerosol can that is sprayed into the air to kill flies. Fly sprays will kill house flies, blowflies, spiders, ants, cockroaches and other insects. Insecticide application by crop spraying An insecticide is a pesticide whose purpose is to kill or to prevent the multiplication of insects. ... http://visibleearth. ... Binomial name Musca domestica The housefly (Musca domestica Linnaeus) is the most common fly occurring in homes and indeed one of the most widely distributed animals and the most familiar of all flies; it is a pest that can facilitate serious diseases. ... Subfamilies Calliphorinae Chrysomyiinae The Blowflies are members of the family Calliphoridae of flies (Diptera). ... Suborders Araneomorphae Mesothelae Mygalomorphae See the taxonomy section for families Spiders are invertebrate animals that produce silk, have eight legs and no wings. ... Subfamilies Formicomorph subfamilies Aneuretinae Dolichoderinae Formicinae - e. ... Families Blaberidae Blattellidae Blattidae Cryptocercidae Polyphagidae Nocticolidae Cockroaches are insects of the order Blattodea (the name Blattaria is also seen). ... Classes & Orders Subclass: Apterygota Orders Archaeognatha (Bristletails) Thysanura (Silverfish) Monura - extinct Subclass: Pterygota Orders Ephemeroptera (mayflies) Odonata (dragonflies and damselflies) Diaphanopteroidea - extinct Palaeodictyoptera - extinct Megasecoptera - extinct Archodonata - extinct Infraclass: Neoptera Orders Blattodea (cockroaches) Isoptera (termites) Mantodea (mantids) Dermaptera (earwigs) Plecoptera (stoneflies) Orthoptera (grasshoppers, etc) Phasmatodea (walking sticks) Embioptera (webspinners) Zoraptera...

Active ingredients of most fly sprays are permethrin and tetramethrin, which act on the nervous system of flies. Permethrin is a common chemical, widely used as an insecticide. ...

Fly spray should be used indoors, and each room of the house sprayed should have its windows and doors shut.