Life cycle
The fully developed S. phrynosoma lives inside the stomach of P. platyrhinos and mating occurs there as well. Once filled with mature eggs, the female travels to the lizard's cloaca. Another unique aspect of the life cycle of S. phrynosoma is that it does not just lay eggs that are cast out of the lizard and left alone exposed to other elements. S. phrynosoma cares so much about their offspring that the female devotes herself for the safety of the eggs by casting her body filled with eggs out of the lizard through its feces. Once outside the host, the female worm dies with the eggs inside her. This also helps her eggs reach the next host – the ant. The ant finds the dead body filled with eggs and use it to feed its brood of growing larvae. Then the larvae of S. phrynosoma infects the ant larvae, which results in pre-infected worker ant upon maturation. Then the pre-infected worker ants emerge from the colony and are consumed by P. platyrhinos that just came out of hibernation. == References ==