Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

differentiate miracidium and cercaria larval forms?

differentiate miracidium and cercaria larval forms?..

Answer / jaintha

Miracidium:it is the larval form found in platyhelminthes.
It is highly organised bears an anterior boring papilla
which gives rise to primary digestive sac.
it hatches out of egg swims in water in search of
intermediate host which is a snail of genus bulinus.
miracidium can live for 24 hrs in water.
it migrates into snail and enters into visceral mass changes
into sporocysts.


It is oval shaped with a forked tail.
provided with two suckers.surface is covered with minute spines.
mouth is present in oral sucker.
5 pairs of mucous glands are present.
rudiments of genital organs are situated behind the ventral
excretory sysytm is represented by 3 pairs of flame cells.
it swims about 3 days and finally enters into human body.

Is This Answer Correct ?    3 Yes 1 No

Post New Answer

More Zoology Interview Questions

explain the madreporite of water vascular system?

1 Answers  

anu-ano ang mga ibat-ibang uri ng ahas?

1 Answers   GMA Network,

What are the differences between Smilodon Tini and Smilodon Fatalis?

0 Answers  

what are arboreal animals?

0 Answers  

what is the study of molluscs called?

2 Answers  

What is the state of fishery resources?

0 Answers  

Explain how long does a dolphin sleep?

0 Answers  

What is the difference between schizocoelous and enterocoelous coelom formation?

13 Answers   BBB,

Some animals have colors for protection. Which are they?

0 Answers  

Anatomically, what are the frontal and pre-frontal cortical areas? What do you know about patients with lesions in the orbital-frontal cortex?

0 Answers  

what is binomial nomenclature?

0 Answers  

Which is the animal which never drink water?

0 Answers