The term malarial mosquito is identified in base64 scheme by the sequence bWFsYXJpYWwgbW9zcXVpdG8=, while the MD5 signature is equal to bd170ce609513aad8c99602c0704dfb4. The ASCII encoding of malarial mosquito in hexadecimal notation is 6d616c617269616c206d6f73717569746f.