A, Cysticercus bovis in beef; nat.
B, invaginated head of a Cysticercus before the formation of the suckers; X 25.
C, invaginated head of Cysticercus cellulosae, showing the bent neck and receptacle r; X 30.
E, F, result of digestion of cysticercus in the stomach of the dog.
This form of larva is known as a cysticercus.