The ghost mutation in corn snakes is a visual combination of the Anery and Hypo gene. A corn can be Anery het Hypo or Hypo het Anery without being a Ghost. It has to be visually showing both mutations to be a Ghost.
As with all mutations, they vary in colour and quality. Some adults have yellowing around the throat area.
Our very pretty ghost male was produced in 2010, from a pair of corns that came from Kathy Love, so is from good bloodlines. We are hoping he will breed for us in the future, and produce ghosts as pretty as he is.