A study of evolution has established the systematic positions in many animals. In some animals chordate characters are absent in adult stage, but present in larval stage, e.g., Herdmania has been included in ...............

Crustacea

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Protochordata

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Dermaptera

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Onychophora

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Solution

The correct option is B Protochordata
herdmania is included in protochordata as it includes all the chordate characters in larval stage like presence of notocord throughout the body but in adult stage it is present in only tail region.

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A study of evolution has established the systematic positions in many animals. In some animals chordate characters are absent in adult stage, but present in larval stage, e.g., Herdmania has been included in ...............

The correct option is B Protochordataherdmania is included in protochordata as it includes all the chordate characters in larval stage like presence of notocord throughout the body but in adult stage it is present in only tail region.

The correct option is B Protochordata
herdmania is included in protochordata as it includes all the chordate characters in larval stage like presence of notocord throughout the body but in adult stage it is present in only tail region.