Lady birds (aka lady bugs) eat aphids and other insects in the order Hemiptera. Some lady birds are herbivores.
because someone named them it.
Birds
no,lady birds only eat smaller insects
Lady bugs (lady birds, lady beetles), like all other insects have an exoskeleton meaning the skeleton is on the outside.
In English, the proper title of a married lady is Mrs., the title of respect would be Madam, or Mam.
Lady birds or ladybugs ( Coccinellidae ) are found worldwide in virtually all crop producing lands. They are called lady birds only in the British Isles and parts of the US.
Many birds eat insects but I'm not sure if any eat lady bugs.
If they have the title of a Lady. So you have to be made a Lady or inherit it.
Ma'am
The wife of a man with the honorary title of 'Sir' has the honorary title of 'Lady'.
It means that the lady is a widow.