Apparantly Uwe Römer has described a new genus and three new Apistogramma species in the new "Mergus Cichlid Atlas II": http://www.mergus.de/cichlid_atlas_2.html
I have not read the book myself, but the new Apistogramma species should be these:
A. huascar (A. sp. "Sunrise/Sunpin")
A. pantalone (A. sp. "Lyratail")
A. rositae (A. sp. "Harlekin")
Two species of Nannacara are placed in the new genus, Ivanacara, I. bimaculata and I. adoketa.
Info from http://danskcichlideselskab.dk/phpBB2/v ... .php?t=133