Paraneetroplus synspila andParaneetroplus fenestratus, lago catemeco, aka pink fene.
p.s. I think there's fourteen species grouped under Paraneetroplus, notfour...
It is 2013, you might want to consider the fact that your book is outdated.
from my pocket professional copyright 2006 it is paratheraps synspilum andparatheraps fenestratus
but are now considered vieja
After some more googling/reading, I realize the reason you and I have conflicting info is that most if not all classifications are in dispute. To be honest syns will always be Vieja to me, simply because that's the name I've known most of my life.i don't know about that site trimacs are still listed as cichlasoma not amphilophus and most of what they consider cichlasoma was moved to a different genus i go by this page they seem more reliable to me but thats a personal prefference
http://www.cichlid-forum.com/profiles/ and was also last updated in 2013
After some more googling/reading, I realize the reason you and I have conflicting info is that most if not all classifications are in dispute. To be honest syns will always be Vieja to me, simply because that's the name I've known most of my life.