Temperature significantly influences cimex lectularius activity and survival. While they thrive in temperatures similar to human comfort levels, their ability to survive and reproduce diminishes considerably in colder environments. Exposure to temperatures below freezing for extended periods is generally lethal, though the exact duration varies depending on the life stage (egg, nymph, or adult). Conversely, excessively high temperatures also hinder their survival.
Understanding the impact of temperature on these insects is crucial for effective pest management. This knowledge can inform treatment strategies, particularly in areas with seasonal temperature variations. Historically, manipulating temperature has been a component of bed bug control, from utilizing extreme heat in professional treatments to simpler practices like laundering infested items at high temperatures. This understanding allows for proactive measures during colder months and targeted treatments based on environmental conditions.