Ключевые слова: actinopterygians, actinopterygii, africa, african, animal, aquarium, aquatic, biology, blue, cichlid, endemic, fauna, fish, fresh, fresh water, freshwater, freshwater fish, greshakei, ice, ice blue, ice blue zebra, ice blue zebra mbuna, lake, lake malawi, malawi, maylandia, maylandia greshakei, mbuna, natural, nature, portrait, pseudotropheus, pseudotropheus ice blue, rayfinned, rayfinned fish, river, species, underwater, water, william, william mbuna, williams, williams mbuna, zebra, zoology,