Cockroach egg sacs are made of a thick, hard protein that forms a sort of shell that is virtually impenetrable. You can’t predict behaviors and you can’t kill them unless you do so directly or treat the area where the cases are so the young roaches that emerge are either killed or rendered sterile. And how? Brown banded roach baby. Where Do Roaches Lay Eggs? The idea is to make sure they are as far away from your house as possible. The number of eggs within the sac depends on the species of cockroach [3]. Do It Yourself Pest Control Guide - Depestify DIY, http://www.pestworld.org/news-hub/pest-articles/fascinating-cockroach-facts/, http://www.extension.umn.edu/garden/insects/find/cockroaches/, http://ento.psu.edu/extension/factsheets/german-cockroaches, http://www.doityourself.com/stry/finding-and-killing-cockroach-eggs, http://www.businessinsider.com/how-to-get-rid-of-cockroachs-2014-3, http://www.idph.state.il.us/envhealth/pcsaferoach.htm, http://lancaster.unl.edu/pest/roach/roach6eng.pdf, American cockroach – Approximately 16 eggs in one egg sac, German cockroach – Approximately 50 eggs in one egg sac, Oriental cockroach – Approximately 16 eggs in one egg sac, Brown-banded cockroach – Approximately 10 to 18 eggs in one egg sac. How to Identify Spider Egg Sacs. These types of roaches will actually glue their egg cases to surfaces like the walls under your sink. In fact, they are some of the most difficult infestations to exterminate [6]. If the roaches are coming from their home into yours this indicates that they have a pretty serious infestation, meaning that you will have a very difficult time getting rid of the roaches in your home. Getting rid of roach eggs is not easy but by doing so you can cut the lifecycle of the roach short and end the infestation. It’s no wonder that getting rid of cockroach eggs is a priority for pest control professionals – and homeowners could take a lesson. Those Tiny Eggs Grow into Big Bugs A musty scent in a part of your home where you’ve seen roaches, egg cases or other signs of cockroach activity can indicate the presence of a roach nest nearby. However, if you apply the pest control product according to the roaches’ life cycle you stand a better chance of eliminating them and killing the eggs and young. With one egg sac producing up to 40 nymphs, finding one means there could be hundreds or even thousands more within your walls. These egg sacs can hatch and you can find yourself with a real pest problem. Kill the adults. What You Should Know About German Cockroach Eggs Now that you know more about these pests, let’s talk more about the start of their life cycle: the eggs. Squash them. The adult female cockroach produces an ootheca, or egg sac. You will never control your infestation that way. Look for these signs under refrigerators and sinks, in old book cases and cabinets, and near pipes or electrical wiring. “BI Answers: What’s the worst way to kill a cockroach?” Business Insider, (March 28, 2014), Retrieved on December 10, 2016 from http://www.businessinsider.com/how-to-get-rid-of-cockroachs-2014-3, 6. However, squashing can be somewhat satisfying if you have been battling a roach population for some time and are frustrated. “Cockroaches,” University of Minnesota – Extension (ND), Retrieved on December 10, 2016 from http://www.extension.umn.edu/garden/insects/find/cockroaches/, 3. 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