The term sigmodon hispidus is identified in base64 scheme by the sequence c2lnbW9kb24gaGlzcGlkdXM=, while the MD5 signature is equal to 1d2a474a9ae3d3ff18dc0aa69d002a34. The ASCII encoding of sigmodon hispidus in hexadecimal notation is 7369676d6f646f6e206869737069647573.