Praying Mantis Egg Case 10 Praying Mantids Egg Cases 10 Praying Mantis Egg Cases - Live Praying Mantids Each Mantis Egg Case has approx 50 to 200 baby live praying mantis Praying Mantis will not eat your ladybugs, so you can use these two good bugs together to protect your plants. We Guarantee the Praying Mantis Pods to hatch!