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Pasimachus subsulcatus – Blue Side Warrior BeetleThe Blue Side Warrior Beetle (Pasimachus subsulcatus) is one of North America’s most visually stunning native ground beetles — a jet-black predatory powerhouse trimmed with an iridescent blue-violet sheen along its elytra margins that catches the light like polished metal. Bold, active, and built like a tank, this species is a standout addition to any invertebrate collection.Watch this beetle patrol its enclosure with purpose — powerful mandibles ready, its dark armored body gleaming with that signature blue edge. A true warrior of the forest floor, P. subsulcatus is as captivating in behavior as it is in appearance.Species Highlights Jet-black body with vivid iridescent blue-violet lateral margins — a rare and striking native species Active predatory beetle — feeds on soft-bodied invertebrates in the wild Robust and heavily armored build; impressive display animal Native to the eastern and southeastern United States Nocturnal hunter — highly active and engaging during evening hours Care Overview Enclosure: Terrestrial setup with 2–3" of moist substrate; hides and cork bark recommended Temperature: 68–78°F (20–26°C) Humidity: 50–65% — keep substrate slightly moist with a dry surface area Diet: Crickets, mealworms, waxworms, and other soft-bodied feeder insects Temperament: Defensive when threatened; handle with care — powerful mandibles Experience Level: Beginner to Intermediate Live Arrival GuaranteeAll orders are covered by our Live Arrival Guarantee. In the unlikely event your animal arrives deceased, please document the condition with clear photo or video evidence upon opening the package and contact us immediately. Claims must include proper documentation to be honored.

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