The term eptesicus serotinus is identified in base64 scheme by the sequence ZXB0ZXNpY3VzIHNlcm90aW51cw==, while the MD5 signature is equal to d2bcfc95bc71d4c5212a6f6b1c1e9dc6. The ASCII encoding of eptesicus serotinus in hexadecimal notation is 657074657369637573207365726f74696e7573.