Which species have you not seen? And is the 25 species counting species formerly in Clepticus and Semicossyphus (these genera have been lumped into Bodianus)?
@DaLilFishie I did not count any of the Clepticus or Semicossyphus.
I'm missing the true Bodianus diana from the Indian Ocean, B. frenchii (potentially gone from the trade?), B. neopercularis, B.thoracotaeniatus & B. opercularis. I'm not sure what other species are around, but I doubt it's much more.