periproct इन हिंदी

	1.	Like the mouth, it is surrounded by a ring of small plates known as the periproct.
	2.	The last segment is called the periproct; the earthworm's anus, a short vertical slit, is found on this segment.
	3.	The opening in the test through which the anus passes, known as the periproct, is unusually large in sea urchins from this group.

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