Hello, I'm an expert in the field of entomology, which is the scientific study of insects. When it comes to bed bugs, I can provide you with accurate information based on research and understanding of these pests.

Bed bugs, scientifically known as Cimex lectularius, can survive for a surprisingly long time without feeding. An adult bed bug can live for a year or more without a meal, although the time it takes for them to become active and reproduce again after feeding can vary. The lifespan of a bed bug is influenced by factors such as temperature, humidity, and the availability of a host to feed on.

Here's a more detailed breakdown:

- Eggs: Bed bug eggs hatch in about 10 days under optimal conditions.
- Nymphs: Bed bugs go through five nymphal stages before they become adults, and each stage requires a blood meal for development.
- Adults: Once they reach adulthood, which can take about a month under ideal conditions, they can live for several months to over a year without feeding.

It's important to note that while they can survive without feeding for long periods, their ability to reproduce decreases significantly if they don't feed regularly.

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Each bedbug egg takes 10 days to hatch and another five to six weeks for the offspring to develop into an adult. Scientists debate this point, but evidence suggests that at normal room temperature, about 23 degrees Celsius, bedbugs can only survive two to three months without a blood meal.read more >>