Differentiate between male and female Ascaris

Male Ascaris:
1.15-30 cm. long.
2.Posterior end curved.
3.No vulva present.
4.There are two pineal spicules from cloacal pore.
5.Pre-anal and post- anal papillae are present.
Female Ascaris:
1.20-40 cm. long.
2.Posterior end straight
3.Vulva present.
4.No pineal spicules.
5.There are no such structure.

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