CESTODES

• size of hydatid cyst?

  1-7 cm diameter
• Label the following.

  A) Host tissue

  B) Outer laminated hyaline layer

  C) Inner nucleated germinal layer

  D) Brood capsule

  E) Protoscolices

  F) Hooklets

  
• What do you call the FREE PROTOSCOLICES?

  Hydatid sand
• Which species has SPARGANUM?

  Sparganum species
• Describe the anterior of sparganum?

  thickened and wrinkled
• describe the invagination of sparganum?

  cleft-like
• What is this?

  Sparganum of spirometra species