Discover the rare Guatemalan beaded lizard, a venomous species fighting for survival against human threat. More for You. 43% of Stroke Patients Report the Same Exact Symptoms 1 Week Before the Event.

The Mexican beaded lizard must bite down hard on its prey, and the venom is delivered as the lizard uses a chewing motion. To pass the venom, the lizard needs to be able to hold on to its prey.

Nature - Serotonin Degradation by Homogenates of Tissues from Heloderma horridum, the Mexican Beaded Lizard Skip to main content Thank you for visiting nature.com.