Well, I was really suprised that it was no, for Metriclima sp. 'zebra chilumba' so I googled zebra masoni reef and looked at dozens of fish with the name M. sp. 'zebra chilumba' and they looked just like th fish in question......until I came to cichlid-forum profiles and they have the exact same picture with this name http://www.cichlid-forum.com/profiles/species.php?id=2290