Shiny Spider Beetles (Gibbium psylloides)

Tiny, glossy, and oddly adorable—shiny spider beetles look like little mahogany marbles on long legs. They’re easy to keep, fun to watch at night, and great as a dry-climate micro clean-up crew or a quirky pet colony.

Care at a Glance

• Housing: Well-ventilated, escape-proof container; add cork/egg-crate for surface area and hides
• Substrate: Dry leaf litter/bran mix; keep dry to prevent mold
• Diet: Dry grains (oats/bran), fish flakes, dried BSFL/krill; tiny veg slice for moisture—remove fresh leftovers within 24h
• Temp/Humidity: 20–26 °C (68–78 °F); low humidity
• Notes: Good climbers—use tight lids/fine mesh; breeds readily at room temps

Pack includes: Starter colony (mixed ages)