200+ European Nightcrawler Cocoons, Worm Eggs Our entire breeding stock is imported from Europe 2018!! You will receive more than 200 European Nightcrawler cocoons, worm eggs. They are freshly harvested (3/2/18), vigorous and ready to hatch. We hand count the worm cocoons and send more than 200. Includes instructions on how to hatch the cocoons and samples of Our Worm Food and Limestone. European Nightcrawlers are great for composting, gardening, fishing (even in brackish water) or for pet food.