This is how ORA refers to them...
Semi-Picasso True Percula
The Semi-Picasso True Perc is another exclusive from ORA. These unique fish are offspring of our Picasso Percula pairs. They are called Semi-Picasso because they have interesting bars or "blobs" of white that are unusual for a True Percula. We originally considered calling them Peculiar Perculas but nobody could pronounce that correctly. Only a small percentage of fish from each spawn become a Semi or Picasso Percula, which is why they are so rare.