Porcellionides pruinosus ‘Powder Orange’, commonly called the Powder Orange Isopod, are small to medium sized isopod with a vibrant orange coloration. These soft bodied isopods will grow to be 3/8” to ½” in length and will reproduce quickly once established in your setup. Powder orange isopods are very active and will spend most of their time at the surface of the soil, or hiding under decorations. Just before they molt, these isopods display a powdery white look to their exterior, which lends to their common name.