The term gasterosteus aculeatus is identified in base64 scheme by the sequence Z2FzdGVyb3N0ZXVzIGFjdWxlYXR1cw==, while the MD5 signature is equal to 0b37dc2fc1d8a324fd376796ba3c5928. The ASCII encoding of gasterosteus aculeatus in hexadecimal notation is 6761737465726f7374657573206163756c6561747573.