The term freshwater limpet is identified in base64 scheme by the sequence ZnJlc2h3YXRlciBsaW1wZXQ=, while the MD5 signature is equal to 20f75efd2aa15fd8b6895ee309fd2a3b. The ASCII encoding of freshwater limpet in hexadecimal notation is 66726573687761746572206c696d706574.