two yellow-black chessboard ladybirds mating on one leaf

airworthy animal asian axyridis beetle beneficial black chessboard coccinellidae colour famous famously food fourteenpoint green harmonia insect insects kind ladybird ladybirds leaf macro mating nature one pair pairing points propylea quatuordecimpunctata red reproduce reproduction safe safely scores search season sheet sheets species spring summer two useful warning wild wildlife yellow yellowblack