Cherax Boesemani Tricolor Crayfish (Cherax Boesemani)

This Crayfish is one of the most visually unreal freshwater invertebrates available in the hobby. Native to Papua, Indonesia, Cherax Boesemani looks almost artificial — deep purple to violet body contrasted by glowing purple arms tipped with bright highlights that seem to charge under aquarium lighting. Every movement flashes color, making it less like a cleanup crew and more like a living centerpiece.

Growing to 5–6 inches, this species carries the classic Cherax build: broad claws, thick carapace, and slow deliberate movement. It spends the day exploring wood, rocks, and caves, constantly testing its surroundings with antennae. At feeding time it becomes bold and confident, grabbing pellets, frozen foods, or vegetable matter and retreating to a chosen spot to eat.