ID this fish

I need an id on this chichlid -


Its normaly black in colour, the mofo just ate one of my peppermint cats i dont know how he fit him in his mouth but he did. I haven't seen colour in this fish for over 6 months. I guess live feed will bring that out in a fish. . .

. . also while im at it i have 2 Severums I purchaced as juvies. The LFS labeled them as "Green Severums", they are awsome fish like most of my fish they can be hand fed and even leap for food they also dont mind the ocasional contact with a hand, curious fish. Recently added to a new tank they have paired up and all week they have been locking jaws. The Male has a distinct brown colour with red fins where as the female remains a dull grey. Are they 2 different breeds or is this just a display the male puts on?

heres some shnaps -


Im a bit concerned if they spawn i could end up with fish like this :thud:

He be camera shy today its a big tank and i cant get him to come close to the front of the tank ill try again tomorow keep in mind for the past months the fish has alwase been black from head to tail with the neon blue coral like markings around his gills. Somthings shocked him today hes gone pale on me.