Animal code for Ubuntu distributions

Ubuntu version code is very interesting, always named after the animal, the same letter beginning a pair of words - adjective + animal name, since Ubuntu 6.06, has been cleverly along the alphabetical order DEFGHIJ... Name it. Ubuntu 9.10 will also be released in October this year, codenamed "Karmic Koala", apparently in honour of the "lucky koala" who survived the Australian bushfires.