Just an addition to what has already been said. arammell called them overbarred, and that is EXACTLY what they are. It is important to note that in both species Snowflakes=ocellaris and Picasso=percula the overbarring is GENETIC, whereas mis-barring is often associated with poor water quality, nutrition of broodstock or larvae, overbarring occurs based on the gene or allele associated with barring. Intestestinly, it often occurs as a two thirds overbarred and one third normal bar in the F1 generation, not the breakdown if it were a normal recessive trait.