Like butterfly fish, they mate for life. They may have resembled modern butterfly fish. Fourspot butterfly fish typically reproduce in monogamous pair bonds. She won a Betty Trask Award in 2016 for her debut novel, "Butterfly Fish". Coral associated ornamental fishes of the family Chaetodontidae (butterfly fish), parrotfish, "Amphiprion" spp. The spotfin butterfly fish is very common and very hard to maintain in a tank. There are butterfly fish, eagle rays, murray eels and many other species of fish. Her first novel, "Butterfly Fish" won a Betty Trask Award in 2016. Freshwater butterfly fish are small, no more than in length, with very large pectoral fins.