Tuesday, 29 December 2015

Mating of Prawns

The male and female prawns slowly entered into the bottom of the sea level and their breeding will taken place.

What will happen before reproduction?
Moulting can be done by female prawns the mating does not happen without Moulting.  To attain reproduction or mating we must need one male prawn and one female prawn the male prawn follows the female prawn it does Moulting this is the starting stage, then after that the male prawn depend on the female prawn.  The male prawn stomach part is directly towards the female midriff, the male prawn stand opposite against with his walking legs it will cling the female prawn.  In this state, with his swimming legs it will significant towards swimming.  Thus male and female prawn joining (or) gathering is called mating.
     
Mating will happen up to 3 to 4minutes this time the male prawn breeding part Patasma will pass the breeding Spermatophores to the female prawn by Thelycum.  Thus paid up Spermatophore will come to the seminal vesicle during mating all Spermatophore will be exited out by the male prawn.  Unlike the major carps in days many phases while joining the female fish and male fish together the breeding Spermatophore will be exited out.  Basically, we must know that the breeding of prawns and breeding of fish will be different from each other in fishes female will join into the male fish.  Continuously, in the same season the male fish will shed the milk and the conceiving can be done in the water.
     
But in prawns before conceiving the male prawn will join into the female prawn.  This mating male Spermatophore will be saved into the female prawn it does not joined to the egg part.  So, conceive does not happen.  Conceive will be happen independently at the next stage we must see the difference very clearly.

In continuation of mating, female prawns will exit out the egg during the time of night 8’o clock to midnight from the middle level (or) bottom level of sea water.  The female prawn seminal vesicle save the breeding Spermatophore of male prawn, the female prawn fourth breeding bottom of the legs will be exited out from water mouth by the sea water.  Now the female prawn egg and the male prawn breeding Spermatophore will meet each other due to this conceiving will taken place.

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