(Important: Our Mantis pods are packed in a breathable pouch. Note: At Bug Sales we guarantee them to hatch, If they do not arrive in a breathable pouch you may be getting a knock off of our product from the other sellers that are linked here and we will not guarantee them.) Mantids are territorial stalkers of insects. They will spend days waiting and tracking their prey. The praying mantis moves its head to keep its prey in sight. Its head stimulates special receptors that send out nerve impulses that instantly adjust the distance and angle of the mantis quick strike. It delivers a bite to the neck, killing the insect and then savors the meal. That"s how they work. The praying mantis is an awesome, showy creature and can help to control garden insect pests the organic way. They are also very interesting to have around. Product information: Mantis egg cases are contained in either paper cups or pouches each egg case will hatch out 50-200 mantids. When hatching, the young crawl from between tiny flaps in the egg case and hang from silken threads about 2 inches below the case. After drying out, the young will disperse. This happens within an hour or two. It is very difficult to know if hatching has occurred, unless the elusive and well camouflaged young are found. Release Rates: Attach the egg cases to a twig or plant. 2 egg cases per 3,000 sq. ft. To monitor hatching of the egg case place the egg cases in a paper bag and fold the top. Place the bag in a warm spot windowsill etc. in direct sun light. Periodically open the bag and check to see if hatching has occurred. If hatching has occurred take out and release the young. Sometimes hatching can take up to eight weeks. Strategic Considerations: Pesticides and even wetting agents and spreader-stickers may adversely affect mantids survival. Broad spectrum and systemic insecticides are toxic to praying mantids. Including a hatching habitat.