Now the only species in the genus Paratilapia, P. polleni is known as the "marakely" to many natives in Madagascar, which means "black fish". As with most Madagascan cichlid species, it is highly endangered in the wild due to habitat destruction and competition from introduced species and all attempts at captive breeding are to be encouraged.

I am almost positive there are 5 fish but listing it for 4 just in case, looks like 2 pairs and a extra female but no guarantee.

This group is in Juvenal to sub adult coloration which has nice blue turquoise hue. They look like first picture once adults. Second picture is what they look like now. Rare fish! About 3”