Shubunkin of age, even though they live much longer. Blue colouring in goldfish comes from black pigment within the body wall. It will not show as blue in fish with metallic type scales, but will look blue if the fish has matte or nacreous scales. The nacreous (formerly called calico) scale type is produced in a fish that carries the gene for metallic scales, as well as the gene for matte scales (the fish is heterozygous). Only nacreous scales are accepted by the Shubunkin breed standards. Shubunkin The Shubunkin was created by Yoshigoro Akiyama （, by crossing Calico telescope eye with
A Kind of Anger his past anger at his business failure and at his unfaithful girlfriend, was now driven by 'a new kind of anger', anger against Lucia's enemies. Towards the end of the book Sanger revises his opinion. He now thinks that what drives Piet isn't new but as old as the hills: he has discovered his vocation as a crook. Following his suicide attempt, instead of prescribing pills and electro-shock treatment, his psychiatrists should just have told him to go rob a bank. The title itself thus adds to the numerous comments throughout the text which help to create the novel's comically