Colourful Beetles

Okay. In real life. Beetles come in so many different shapes and sizes. Along with tons of colours. So my thought was unique coloured Beetles. Like tropical fish, thered be tons of combinations. They could use real beetle names too, like the tropical fish. But their main usage would be a chance of dropping a dye. Obviously any colour would be available and it depends on the beetles colours too. They'd work heavily alongside my Entomologist Suggestion, and specifically the Insect Trading in that suggestion. Anyways, that's my suggestion for colourful Beetles. Thanks!