Maylandia_greshakei
William's mbuna
Species of fish
William's mbuna (Maylandia greshakei), also known as ice blue zebra mbuna or ice blue zebra or the Pseudotropheus ice blue among the aquarium enthusiasts, is a species of cichlid fish endemic to Lake Malawi where it is only found at Makokola in the southeastern arm of the lake. This species can reach a length of 13.4 centimetres (5.3 in) TL. It can also be found in the aquarium trade.[2] The specific name honours the German ornamental fish importer Alfons Greshake.[3]