Pheidole centeotl

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Endemic to central Mexico (Hidalgo, Michoacán, Morelos, Puebla, Veracruz) at elevations of 2200-2400m, nesting under stones in oak-pine and pine forests ^[1][2].
• Colony Type: Based on Pheidole genus patterns, likely monogyne (single queen) ^[1]. Colonies contain minor, major, and supermajor workers ^[1].
• Size & Growth:
  • Queen: Size data unavailable, inferred from Pheidole genus ~5-7mm ^[1].
  • Worker: Size data unavailable, research provides head measurements only, full body size not specified ^[1].
  • Colony: Up to several hundred workers, inferred from Pheidole genus patterns ^[1].
  • Growth: Moderate, inferred from Pheidole genus ^[1].
  • Development: Estimated 6-8 weeks based on related Pheidole species ^[1]. (Development time may vary with temperature, high elevation may result in slower growth.)
• Antkeeping:
  • Temperature: Keep at cool temperatures, roughly 20-24°C, based on high elevation habitat ^[1][2]. Avoid overheating.
  • Humidity: Keep nest substrate moderately moist but allow drying periods, based on dry oak-pine forest habitat ^[1][2].
  • Diapause: Likely requires winter diapause for 2-3 months at 10-15°C, inferred from high elevation origin ^[1].
  • Nesting: Naturally nests under stones, in captivity, use Y-tong or plaster nests with moderate moisture ^[2].
• Behavior: Pheidole species are generally not aggressive but will defend nests using major workers. Minor workers forage, while majors handle defense and seed processing ^[1]. Escape risk is high due to small worker size, ensure fine mesh barriers ^[2].
• Common Issues: high elevation origin means they need cooler temperatures, overheating can kill colonies, small worker size requires fine mesh to prevent escapes, colonies may struggle in overly humid conditions, allow drying periods, winter diapause is likely required, skipping it can weaken colonies, supermajor workers develop later, early colonies may lack them

Housing and Nest Setup

You can use Y-tong or plaster nests for Pheidole centeotl, with moderate moisture based on their natural dry habitat ^[2]. For founding colonies, a test tube setup works well. Ensure outworlds have fine mesh to prevent escapes, as minor workers are small ^[2]. Provide a shallow water dish and sugar water station.

Feeding and Diet

Offer protein sources like small insects (e.g., fruit flies) 2-3 times per week and keep sugar water available ^[1]. Supermajor workers may process seeds, so include small seeds for enrichment. Remove uneaten food to prevent mold.

Temperature and Seasonal Care

Keep temperatures between 20-24°C, as this species is adapted to cool high-elevation conditions ^[1][2]. During winter, provide diapause at 10-15°C for 2-3 months. Reduce feeding during diapause but keep water available.

Colony Development

Colonies develop three worker castes: minor, major, and supermajor. First workers are typically minor, with supermajors appearing later as the colony grows ^[1]. Development time from egg to worker is estimated at 6-8 weeks.

Behavior and Defense

Minor workers forage and care for brood, while majors defend the nest ^[1]. This species is not highly aggressive but will bite if provoked. Use fluon on barriers to prevent escapes due to small worker size ^[2].

Frequently Asked Questions

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References