Pseudoscorpions “Everglades”

Pseudoscorpions are tiny arachnids that resemble miniature scorpions (without the stinger). They are incredibly beneficial micro-predators in bioactive setups, preying on mites, springtails, small insect larvae, and other microfauna. “Everglades” is likely a native Florida species adapted to warm, humid environments.

Basic Info:

• Size: ~1–3 mm

• Lifespan: 1–2 years (possibly more with ideal care)

• Temperament: Shy, non-aggressive, beneficial micro-predator

• Use: Cleanup crew / pest control / observation species

Enclosure Requirements:

• Container: Small plastic deli cup with ventilation or placed directly into a bioactive setup (vivarium, terrarium)

• Substrate: Moisture-retaining substrate like coconut fiber, sphagnum moss, or a mix of organic soil with leaf litter

• Decor: Pieces of bark, cork, leaf litter, moss — anything that provides micro-habitats and hiding spaces

• Size Needs: Very small — even a condiment cup can house a colony for observation. In bioactive tanks, they will self-regulate population.

Environmental Conditions:

• Humidity: 75–90%

Keep substrate lightly moist but not soaked; mist occasionally

• Temperature: 70–82°F

Room temp is fine; avoid extremes below 65°F or above 90°F

• Ventilation: Moderate; good airflow with maintained humidity (use breathable lids or micro mesh)

Feeding:

• Diet:

Naturally preys on:

• Springtails

• Mites

• Fungus gnat larvae

• Baby isopods

• Microarthropods

(Great for pest control in vivariums)

• In Cultures:

Supplement with springtails or micro-prey if not in a full ecosystem. You can also introduce pinhead crickets or fruit fly larvae in small amounts if needed.

Compatibility in Bioactive Setups:

• Dart frog tanks

• Small lizard and gecko enclosures

• Invert setups (tarantulas, millipedes, roaches)

• Vivaria with springtails and isopods

 Behavior:

• Will not harm plants or larger tank mates

• Not visible often due to small size and reclusive nature

Pro Tips:

• Avoid dry conditions — they’ll die off quickly without humidity

• Don’t flood the substrate — they’ll drown in standing water

• Pair with springtails and isopods for a balanced microfauna crew

• Use leaf litter and cork to encourage colony growth and visibility