Question:

Identify the larval stages in the development of liver fluke:

Show Hint

Remember the liver fluke larval sequence: Miracidium → Sporocyst → Redia → Cercaria.
Updated On: May 17, 2025
  • Veliger, Trochophore, Sporocyst, Planula
  • Sporocyst, Planula, Trochophore, Redia
  • Miracidium, Sporocyst, Redia, Cercaria
  • Planula, Sporocyst, Muller, Trochophore
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Solution and Explanation

The liver fluke (\textit{Fasciola hepatica}) is a digenetic parasite with a complex life cycle that includes multiple larval stages: % Option (A) Miracidium – free-swimming larva that infects a snail (intermediate host) % Option (B) Sporocyst – sac-like structure inside the snail % Option (C) Redia – larval form developing inside sporocyst % Option (D) Cercaria – leaves the snail and encysts as metacercaria on vegetation Stages like Planula, Veliger, or Trochophore are associated with other invertebrates like cnidarians or mollusks, not flatworms.
Was this answer helpful?
0
0