Prismosticta regalis is a striking insect belonging to the family of jewel beetles (Buprestidae). It is known for its regal appearance, with a metallic green or blue exoskeleton that reflects light in a prism-like manner. This species is typically found in tropical rainforests, where it feeds on tree sap and pollen. The adult beetles can grow up to 3 centimeters in length and are often sought after by collectors for their beauty.