The term hemitripterus americanus is identified in base64 scheme by the sequence aGVtaXRyaXB0ZXJ1cyBhbWVyaWNhbnVz, while the MD5 signature is equal to d374d3f4d64924f8780e9c9efa796784. The ASCII encoding of hemitripterus americanus in hexadecimal notation is 68656d6974726970746572757320616d65726963616e7573.