In Australian conditions, adult bed bugs can live for up to 6 months, dependant on feeding patterns.įemale bed bugs lay two or three white eggs per day and up to 3500 during the course of their lifespan. Bed bugs may also quietly rest themselves under the cover of various materials and lie completely still for long periods, making detection difficult.Īlthough they are unable to fly, bedbugs are fast movers and are quick to escape once they are exposed to light. Bed bugs may take up to 10 minutes to feed. Because of this, the person may continue to bleed from the bite site leaving tell-tale spots of blood on the sheets. The anticoagulant stops the blood from clotting, making it easier for the bed bug to withdraw the blood. The anaesthetic can make the bite painless, which means that a sleeping victim may be unaware of the bite. One of these tubes is used to withdraw blood from the sleeping victim, while the other injects anticoagulants and anaesthetic into the host. They are equipped with two hollow tubes to pierce the skin and aid in feeding. Bed bugs will feed every five to ten days but may survive for several months without a blood feed. Warmth and the presence of carbon dioxide (which humans breathe out) attracts these insects. The tropical species are usually found mainly north of the NSW/QLD border and the common species to the south, with some overlap between states.īed bugs are mainly nocturnal, resting during the day and completing most of their feeding at night. The first section of the thorax on the common bed bug is expanded laterally and the extreme margins are more flattened than that of the tropical bed bug. While similar looking, they can be identified by looking at the first section of the thorax, or the part between the head and abdomen. This species prefers high humidity and temperature. hemipterus or Tropical Bed Bug is usually confined to tropical regions. There are two main species of bed bugs found in Australia.Ĭimex Lectularius or Common Bed Bug is the species being best adapted to temperate climates and having the most widespread distribution across the globe.Ĭ.
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