The term thunnus alalunga is identified in base64 scheme by the sequence dGh1bm51cyBhbGFsdW5nYQ==, while the MD5 signature is equal to 41f1297bbbd557df601bf448d59cb641. The ASCII encoding of thunnus alalunga in hexadecimal notation is 7468756e6e757320616c616c756e6761.