This Hawaiian reef trigger fish is called a humu humu nuku nuku apua'a! I love seeing these brightly coloured tropical fishes when out snorkelling in Hawaii. They are gorgeous. This watercolor cartoon fish was originally done on rice paper and is one of a series of funny fish drawings at my website. You may personalise this design by adding to or changing the text. Choose your own colour and style of shirt and apparel designs. If you choose a dark shirt, you may want to lighten up the colour of the text font.