The Twenty-four-spot Ladybird is covered in short hairs so it doesn't look as shiny as other ladybirds.
Also, unlike most other red ladybirds with black spots, it is vegetarian.
Spots are variable, often fused (as in the photo above) and some don't have spots. Also most don't have wings. They eat grass and plant matter.
This one is missing the spots on the front of the wing cases. Above right: size comparison with grass blade and thumbnail.
It is much smaller and less common than the Seven-spot - size comparison above shows Seven-spot and the smaller 24-spots.
The symmetry
The brown legs - not to be confused with the much larger and shiny Harlequins with brown legs