Yes woodringi is probably considered Nandopsis, but because Nandopsis arguably may be the most unchanged, primitive and basal new world genus, may be the type genus Parachromis evolved from.
Something about islands either oceananic like Hispaniola or water oasis islands in the desert (Cuatro Cienigas), that may allow a species to remain in an almost prehistoric state.
Or in the case of H minckleyi in Cuatro Cienigas, evolve in real time, almost before our eyes.
The cichlids of Madagascar, another almost prehistoric ancestral group of cichlids, with a primitive mode of hearing unlike all other cichlids except Etroplus suratensus.