What is the name of the larval stage of polychaetes, Biology

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Q. Is the embryonic development in earthworms indirect or direct?

The embryonic development is direct because in earthworms there is no larval stage.

Q. What is the name of the larval stage of polychaetes?

Among the annelid classes only polychaetes present a larval stage. Their larva is called trocophore.


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