Which characteristic is common in female bed bugs regarding egg-laying?

Female bed bugs are known for their prolific reproductive capabilities, enabling them to lay a substantial number of eggs throughout their lifetime. Specifically, a female bed bug can lay up to 400 eggs, which is essential for the maintenance and growth of their population. This characteristic enhances their ability to infest areas quickly, as each female's capacity for reproduction contributes to the rapid increase in their numbers.

The other given options do not accurately reflect the reproductive behavior of female bed bugs. For instance, bed bugs do not limit their egg-laying to a specific season such as winter, nor do they require open spaces for laying eggs. Additionally, female bed bugs do not exhibit parental care towards their eggs; they lay the eggs in hidden areas and do not tend to them afterward. Understanding these traits is crucial for identifying and managing bed bug infestations effectively.