fenestratus cichlids on black background. protomelas fenestratus haplochromis steveni is freshwater ornamental fish, an

macro cute wildlife fish freshwater aquarium isolated colorful life motion nature ornamental pet swim underwater water malawi close wild cichlidae blue beauty beautiful background aulonocara animal art aquatic lake color cichlid fin aqua tank shop fresh african cichlids fenestratus natural tail pets africa fishing black background protomelas haplochromis steveni family endemic