Hymenolepis diminuta

• Scolex

  A) Rostellium

  B) sucker

  C) neck

  
• Mature segment

  A) Genital pore

  B) Ovary

  C) testes

  
• Stages in life cycle

  1. Eggs in rodent feces
  2. Oncosphere and cysticercoid in arthropods
  3. Adult tapeworm in rodents