Apart from Annelida and Arthropoda,metamerism | vedclass

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(B) Metamerism (or true segmentation) is a characteristic feature where the body is externally and internally divided into segments with a serial repe

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Chordata

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(B) Metamerism (or true segmentation) is a characteristic feature where the body is externally and internally divided into segments with a serial repetition of at least some organs.In the animal kingdom,true metamerism is primarily observed in three phyla: $Annelida$,$Arthropoda$,and $Chordata$.While $Annelida$ and $Arthropoda$ show prominent external and internal segmentation,$Chordata$ (specifically in vertebrates) exhibit metamerism in their internal structures such as muscles,nerves,and vertebral column.

Apart from Annelida and Arthropoda,metamerism is also exhibited by ............ .

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