Powder Orange Isopod

Looks how to spot one

Exoskeleton

The body is elongated, soft and flat, covered in a waxy, powdery bloom that gives it a velvety, opaque look. They cannot roll into a ball and are built for speed with long legs and long antennae.2

Personality what they are like

Very active, bold and constantly roaming the enclosure in search of food. They are fast and neurotic, exploding in a frantic dash when disturbed. They are gregarious and can form massive colonies without territorial behaviour. They do not roll up but rely on speed to escape.2

Daily activity how busy a day looks

They are primarily nocturnal and crepuscular but may be seen during the day in low light or high humidity. They need plenty of hiding places such as flat cork bark, leaf litter and rotting wood. A distinct day-night light cycle helps maintain their natural rhythm.2

Grooming and care the hands-on bits

Very low maintenance. They are tough and adaptable, suitable for beginners. Avoid handling directly as their exoskeleton is delicate and human skin oils can harm them. If you must move them, coax them into a container with a soft brush or leaf. Remove uneaten food to prevent mould.62

Home where they are happiest

A 5-gallon (18-20 litre) enclosure or larger is recommended for a colony. Use a substrate of coconut fibre blended with flake soil or decomposed hardwood, topped with leaf litter and cork bark. Provide a moisture gradient with a humid retreat of damp sphagnum moss or moist leaf pile. Humidity can range from 30-85% but aim for 45-80% with a reliably moist corner. Temperature 20-27°C (68-80°F). They need a calcium source such as cuttlebone, eggshell or limestone.7145

Food basics what goes in the bowl

Detritivores that feed on decaying organic matter. Staple diet: leaf litter, rotting hardwood (avoid pine and cedar). Supplement with vegetables like sweet potato, carrot, squash, mushrooms, freeze-dried peas, and protein sources such as shrimp meal, fish food, dried minnows, or insect frass. Always provide a calcium source.3145

Company who they like around

They are gregarious and thrive in colonies. They are not territorial and can be kept in large groups. They are harmless to humans and other pets. There are no legal restrictions on keeping this species as it is a common, widely traded invertebrate.2

The story where it all began

The Powder Orange Isopod is a colour morph of the species Porcellionides pruinosus, which is native to the Mediterranean, Europe and southwest Asia but has become cosmopolitan through trade. The 'Powder Orange' name is a hobby trade designation for a specific colour form that displays a warm orange dorsal coloration with a powdery, waxy bloom. This morph was selectively bred in captivity and is now one of the most popular display isopods in the hobby, valued for its bright colour, surface activity and effectiveness as a bioactive cleanup crew. The TC INSECTS mother culture was started in 2017, making it an established in-house bred line.12