Plagiolepis pissina

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Sri Lanka (Ceylon) in the Indomalaya Region, likely in tropical forest edges or shaded areas with moist soil ^[1][2].
• Colony Type: Unconfirmed, no specific data on queen number or social structure.
• Size & Growth:
  • Queen: Size data unavailable, no total length measurements in context. Inferred from Plagiolepis genus as approximately 4-5 mm ^[2].
  • Worker: Approximately 1.5-2 mm ^[2].
  • Colony: Up to several hundred workers, estimated from genus patterns ^[2].
  • Growth: Moderate, inferred from related species.
  • Development: Estimated 6-8 weeks at tropical temperatures, inferred from genus patterns ^[2]. (Development time is inferred, direct observations for this species are unavailable.)
• Antkeeping:
  • Temperature: Keep at 24-28°C, tropical species prefers warm conditions ^[2].
  • Humidity: Keep nest substrate consistently moist but not waterlogged, reflecting tropical forest floor habitat ^[2].
  • Diapause: No, tropical species from Sri Lanka does not require hibernation ^[1][2].
  • Nesting: Prefer small, tight chambers, in captivity, use test tube setups for founding, and Y-tong or plaster nests for established colonies ^[2].
• Behavior: Calm and non-aggressive, likely to flee threats. Tiny size makes escape prevention critical. Workers are fast-moving ^[2].
• Common Issues: escape prevention is critical due to tiny size, humidity control important to avoid brood death or mold, small size makes transfers risky, avoid crushing ants, wild-caught colonies may have parasites

Nest Preferences and Housing

Plagiolepis pissina requires small, tight chambers scaled to their tiny size ^[2]. For founding colonies, a test tube setup works well, fill with water reservoir and plug with cotton, then cover to simulate an underground chamber ^[2]. For established colonies with 50+ workers, transfer to a small formicarium like Y-tong or plaster nests ^[2]. Avoid large open spaces, these ants prefer compact areas with narrow passages ^[2].

Feeding and Diet

Plagiolepis pissina are generalist feeders ^[2]. Offer sugar water or honey water regularly, and small protein prey like fruit flies or pinhead crickets 2-3 times per week ^[2]. Remove uneaten prey after 24 hours to prevent mold ^[2].

Temperature and Seasonal Care

Maintain nest temperatures between 24-28°C ^[2]. Create a gradient with heating on one side, but ensure an unheated area for retreat ^[2]. No hibernation is needed for this tropical species ^[1][2].

Behavior and Temperament

Plagiolepis pissina is calm and non-aggressive, preferring to flee threats ^[2]. Workers are fast-moving, and escape prevention is critical due to their tiny size ^[2]. Use fine mesh barriers and tight lid seals to contain them ^[2].

Frequently Asked Questions

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References