A member of the phylum Annelida, which includes segmented worms such as earthworms and leeches.

शृंखला कृमि (श्रृंखलाबद्ध कृमि)

English Usage: The scientist studied the behavior of the annelidan in its natural habitat.

Hindi Usage: वैज्ञानिक ने अपने प्राकृतिक आवास में शृंखला कृमि के व्यवहार का अध्ययन किया।