Pheidole puttemansi

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Neotropical region, Brazil (Rio de Janeiro, Pará), French Guiana, and northern Argentina. Found in Amazonian floodplain forests and cocoa plantations, living in leaf litter ^[2][3][1].
• Colony Type: Colony structure is unconfirmed. No published data on queen number or social structure.
• Size & Growth:
  • Queen: Unknown, no queen measurements available.
  • Worker: Size data unavailable, no total length measurements provided.
  • Colony: Unknown, no colony size data available.
  • Growth: Unknown, no development data exists.
  • Development: Unconfirmed, no direct studies. Based on typical Pheidole patterns, estimate 4-8 weeks at optimal temperature. (Development time may vary with temperature and conditions.)
• Antkeeping:
  • Temperature: As a tropical species from Amazonian Brazil, keep warm around 24-28°C.
  • Humidity: Keep nest substrate consistently moist but not waterlogged, as they live in humid leaf litter ^[2][3].
  • Diapause: Unlikely, as a tropical species, they probably do not require diapause.
  • Nesting: In the wild, they live in leaf litter. For captivity, use a test tube setup for founding, and transition to a small formicarium with moist substrate once established.
• Behavior: Behavior is unstudied, but Pheidole species typically have distinct minor and major workers. Minors handle foraging and nursing, while majors defend and process food. They are likely omnivorous. As small ants, escape prevention is critical due to their size.
• Common Issues: escape prevention is critical, their tiny size means they can squeeze through standard gaps easily., lack of biological data means care is largely inferred from genus patterns, monitor colony behavior and adjust conditions accordingly., wild-caught colonies may carry parasites that can devastate captive colonies., overheating is a risk, keep them warm but avoid direct heat sources that could dry out the nest., poor ventilation can lead to mold growth in the humid conditions they require.

Nest Preferences and Housing

In their natural habitat, Pheidole puttemansi lives in leaf litter and upper soil layers of tropical forests. They are not deep-nesting ants but rather occupy the surface and near-surface layers where humidity remains high and organic matter is abundant. For captive care, a simple test tube setup works well for founding colonies, fill a test tube halfway with water, plug with a cotton ball creating a water reservoir, and place the queen in a dark area. The queen will seal herself into a chamber if given soil or a founding chamber.

Once the colony is established and workers are foraging, you can transition to a small formicarium. A naturalistic setup with a mixture of soil and coco fiber works well, or you can use a small nest with chambers appropriately sized for their tiny body size. The key is maintaining consistent moisture in the substrate while ensuring good ventilation to prevent mold. Avoid tall, open spaces that can stress these small litter-dwelling ants, they prefer tight, enclosed spaces that mimic their natural leaf litter environment. ^[1][3]

Feeding and Diet

Specific feeding behavior for P. puttemansi is not documented. Based on typical Pheidole species, offer a varied diet including small protein sources like fruit flies, tiny crickets, or mealworms 2-3 times per week, and a constant sugar source like honey water or sugar water. They are likely omnivorous in the wild. Remove uneaten food after 24-48 hours to prevent mold. Observe your colony's preferences and adjust accordingly.

Temperature and Seasonal Care

As a tropical species from the Amazon basin, P. puttemansi requires warm, stable temperatures. Aim for 24-28°C during the active season. Room temperature in most homes (22-25°C) should be suitable, but monitor colony activity, if workers become sluggish, consider providing gentle warming via a heating cable on one side of the nest. Place the heating element on top of the nest, not underneath, to avoid excessive drying.

Unlike temperate species, this ant likely does not require a true hibernation or diapause period. In captivity, maintain consistent temperatures year-round. Avoid temperature fluctuations and keep them away from air conditioning vents, drafts, or windows that get cold at night. The key is stability, sudden temperature drops can stress or kill colonies. ^[2][3]

Understanding the Knowledge Gap

Pheidole puttemansi is a poorly studied species. The scientific literature provides essentially no biological data, we know only its distribution, physical description, and that it lives in leaf litter in tropical forests. This means much of what we recommend is inference from genus-level knowledge and care of related species.

This has practical implications for keepers. Your observations are valuable, by keeping this species successfully, you contribute to our understanding of their care requirements. Pay attention to how your colony responds to different conditions. If they thrive at a certain temperature or prefer certain foods, this information helps both you and the antkeeping community. The care recommendations here are starting points, not definitive requirements. Adjust based on your specific colony's behavior and needs. ^[1]

Frequently Asked Questions

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References