Is this an orange ladybird with so many black spots that they've joined together, or a black ladybird with just a couple of strangely shaped orange spots? I suspect it's a Harlequin, and hence arguably the former, but I'm not really sure about the identification.
I have a feeling that the main area of ID is brown legs for Harlequins and black for the natives. You can investigate the following link for more notes.
http://www.harlequin-survey.org/recognition_and_distinction.htm
Take no notice (I think) of the supposed letter M on the head. Good luck.