What is the lifespan range of the old house borer?

The lifespan range of the old house borer, which is a wood-boring beetle known scientifically as Hylotrupes bajulus, is typically between 3 and 12 years. This range can depend on various factors, including environmental conditions and the availability of suitable wood for feeding and nesting. Female old house borers lay eggs in wood, and once the larvae hatch, they bore into the wood, where they can spend several years feeding and developing before emerging as adults. The extended period within the wood during the larval stage contributes to the overall lifespan of this insect, allowing it to survive in a variety of conditions. This characteristic makes them particularly notable in pest control contexts, as adult emergence can indicate significant infestations within structures, emphasizing the importance of accurate identification and effective management strategies.