species of phobopage

"The thing about having several centuries of experience and knowledge at my disposal is that it doesn't do me any good unless I know what it is you want me to help you fight," Bob said. "So far, all you know is that you've got an inbound phobophage. "
"That's not specific enough?"
"No!" Bob said. "I can think of about two hundred different kinds of phobophages off the top of my head, and I could probably come up with two hundred more if I took a minute to think about it. "
"That many of them who can do what this thing did? Take a solid form and attack?"
Bob blinked his eyes at me as though he thought me very thick. "Believe it or not, the old 'take the form of the victim's worst fear' routine is pretty much the most common move in the phobophage handbook. "


Proven Guilty Chapter 23, Page 169