Retrogressive metamorphosis is found in

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(C) Retrogressive metamorphosis is a process in which a highly developed larva transforms into a simpler or less developed adult. In $Herdmania$ (a Ur

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Herdmania

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(C) Retrogressive metamorphosis is a process in which a highly developed larva transforms into a simpler or less developed adult. In $Herdmania$ (a Urochordate),the larva possesses a notochord,a dorsal hollow nerve cord,and a post-anal tail,which are characteristic features of chordates. However,during metamorphosis,the larva undergoes degeneration,losing its tail,notochord,and most of its nervous system to become a sedentary,sac-like adult. Therefore,$Herdmania$ is the classic example of retrogressive metamorphosis.

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