The medical business isn't the only risk to horseshoe crabs. They are also used for bait, eaten and pushed out of their natural habitat. Here, they are barbecued in a Road foodstuff market place. Image: Gunnerchu/Shutterstock.com The fourth is the American horseshoe crab (Limulus polyphemus) which life together the http://horseshoecrabbloodblue00987.howeweb.com/9507544/limulus-amebocyte-lysate-alternative-options