Hi SusanLisa,
These red guys....are they little beetles, bright red bodies and black head and legs, (undercarriage dark)? If so they are the dreaded lilly beetles...(used to get them only in Surrey and adjoining counties - but now more widespread).
They always come in pairs, so if you find an odd number - look for the other one! Before picking them off, put a sheet of paper under the leaf they are on, because they will jump down immediately to the soil , and you won't find them.
I hope to goodness that you do not have these little monsters. Take advice given about spraying....
Good Luck