Curtis is a curse fiend man from Gateway Castle in Xanth. He was first introduced in Demons Don't Dream.
Curtis is the boyfriend of Crabapple.
Curtis is a representative of the Curse Fiends, or Friends as they prefer. He is looking for neighbors to colonize the fringe of Lake Ogre-Chobee. He is a member of Cyrusʼs troupe. Ray was assigned to him while he was in Castle Rock Candy.
Novels: Demons Don't Dream, Two to the Fifth
Human men and women will not have a species in their entries. Also, if the surname of the character is the character's species, it was dropped.
If the character is a child, it will be in the description. The child will more than likely be an adult by this time in the Xanth series.
Many species are single gender, so their entries will not mention it. The species are Fury, Muse, basilisk, cenmaid, cenmare, cockatrice, dryad, maenad, sand witch, sandman, and woodwife. Harpies and nymphs are usually female, and fauns are usually male; but there have been a few exceptions that are noted.
In some instances, I have made educated guesses on gender, species, and some birth years.