Temnothorax cabrerae

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Native to the Canary Islands (Spain) and Morocco ^[1][2]. Nests in sandy soil in coastal areas, such as at the base of Zygophyllum fontanesii on beaches ^[3].
• Colony Type: Colony structure is not well documented. Based on genus patterns, likely single-queen (monogyne) colonies.
• Size & Growth:
  • Queen: Size data unavailable
  • Worker: Size data unavailable
  • Colony: Unknown, not documented
  • Growth: Unknown
  • Development: Unknown, likely 6-8 weeks based on related Mediterranean Temnothorax, but not confirmed (Development times are speculative, no specific data exist for this species.)
• Antkeeping:
  • Temperature: Not documented. Given its Mediterranean/Canary Islands habitat, likely prefers warm conditions. Start at room temperature (20-24°C) and observe colony behavior. Avoid direct sunlight or overheating.
  • Humidity: Not documented. Ground-nesting in sandy coastal soil suggests moderate to low humidity. Provide a dry nest chamber with a single moist corner to allow ants to select preferred humidity. Avoid waterlogging.
  • Diapause: Unknown. As a species from subtropical Canary Islands with mild winters, diapause may not be required. However, Mediterranean regions can have seasonal variation. If kept at stable warm temperatures year-round, colonies may still thrive. Monitor for reduced activity in winter and adjust accordingly.
  • Nesting: Ground-nesting species ^[3]. Works well with naturalistic setups using sandy soil substrate, or Y-tong/plaster nests with chambers scaled to their small size. Provide a substrate that allows digging.
• Behavior: Likely docile based on genus patterns. Their small size (under 3-4mm) demands excellent escape prevention, they can squeeze through tiny gaps. Foraging behavior is probably active during daylight hours, typical of Mediterranean Temnothorax.

Housing and Nest Setup

Temnothorax cabrerae is a ground-nesting species, so its housing should mimic sandy coastal soils ^[3]. In captivity, provide a Y-tong or plaster nest with chambers small enough for the ants to feel secure, or use a naturalistic setup with a substrate of sandy soil where colonies can dig. A nest with chambers about 5-10 cm wide works well for a small colony. The outworld (foraging area) can be a simple plastic container with sand or soil on the floor. Escape prevention is critical, these small ants can slip through gaps under 1 mm. Apply Fluon or a similar barrier around the top edges of the outworld, and use fine mesh for ventilation.

Feeding and Diet

No specific dietary data exist for T. cabrerae, but like most Temnothorax, they are likely omnivorous. Offer small protein sources such as fruit flies, pinhead crickets, or small mealworms twice a week. Also provide a constant sugar source like honey water or sugar water. Remove uneaten prey after 24-48 hours to prevent mold. Rotate protein types for a balanced diet.

Temperature and Seasonal Care

Because T. cabrerae comes from the Canary Islands and Morocco, it likely prefers warm temperatures, but exact requirements are unknown. Keep the nest at room temperature (20-24°C) and watch how the colony responds. A gentle heat gradient can be created with a heating cable placed on top of the nest (not underneath, which dries out the substrate). Avoid direct sunlight or heat mats that can overheat the nest. Seasonal diapause is not confirmed for this species, if you keep it at consistent warmth year-round, it may not need a winter rest. However, if you want to try diapause, reduce temperature to 12-15°C for 2 months during winter and stop feeding. Monitor colony health and adjust based on observed behavior.

Colony Development and Growth

Colony development for T. cabrerae is not documented. Based on related Mediterranean Temnothorax, the queen might take 6-8 weeks to produce the first workers, but this is speculative. Once established, colonies likely grow slowly, but there is no data on maximum colony size. Patience is essential, avoid handling or disturbing the nest during founding. The queen may live for several years, but again, no specific lifespan data exist.

Behavior and Observation

Temnothorax cabrerae is thought to be peaceful, based on general Temnothorax behavior. Workers are active foragers and may use tandem running to recruit nestmates to food sources. Their small size makes them fascinating to watch but also increases escape risk. They are diurnal and will explore the outworld during daylight. Ground-nesting means they will dig and modify their substrate if given the chance, providing excellent observation of natural burrowing behavior.

Frequently Asked Questions

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References