The term polychaete worm is identified in base64 scheme by the sequence cG9seWNoYWV0ZSB3b3Jt, while the MD5 signature is equal to 39e733e1ee247eb79afaf6fb5b7e9cf8. The ASCII encoding of polychaete worm in hexadecimal notation is 706f6c7963686165746520776f726d.