Camponotus feae

Camponotus feae

Camponotus feae is a carpenter ant species endemic to the Canary Islands, where it is found from sea level up to about 1000m elevation, primarily on southern dry slopes ^[1]. Workers are polymorphic, meaning they come in different sizes, minor workers are smaller while majors have larger heads. The species shows remarkable color variation depending on the island population: some populations (particularly on El Hierro) are uniformly black, while others display a stunning range from pure black to a brilliant red on the head and thorax ^[2]. This color variation makes them particularly attractive to antkeepers who appreciate visual variety in their colonies.

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Canary Islands, endemic species found across the archipelago from coastline to volcanic areas at elevations up to 1000m. They inhabit dry, southern-facing slopes with hot, arid conditions ^[1][2].
• Colony Type: Likely single-queen (monogyne) colonies based on typical Camponotus patterns. Colony size likely reaches several thousand workers at maturity.
  • Colony: Monogyne
  • Founding: Claustral
• Size & Growth:
  • Queen: Estimated 12-16mm based on Camponotus genus patterns
  • Worker: Minor workers 5-8mm, major workers 8-12mm, typical for Camponotus
  • Colony: Likely several thousand workers at maturity based on genus patterns
  • Growth: Moderate, typical for Camponotus species
  • Development: Estimated 6-8 weeks at optimal temperature based on typical Camponotus development (Development time varies with temperature, warmer conditions accelerate development)
• Antkeeping:
  • Temperature: Keep at 24-28°C with a slight gradient. Canary Islands are warm, so they tolerate higher temperatures well. A heating cable on one side of the nest creates the temperature variation they naturally experience ^[3].
  • Humidity: Low to moderate, these are dry habitat ants. Keep nest substrate moderately dry with a small water reservoir for drinking. Avoid damp conditions that can cause mold ^[4].
  • Diapause: Yes, provide a winter rest period of 8-12 weeks at 10-15°C. This mimics their natural seasonal cycle on the Canary Islands where temperatures cool in winter months.
  • Nesting: Use a Y-tong (AAC) or plaster nest. These ants prefer干燥 conditions and will do well in nests that don't retain excess moisture. Provide a small outworld for foraging.
• Behavior: Generally calm and non-aggressive for a Camponotus species. Workers are active foragers that search for sugar sources and protein. Major workers defend the nest and help process larger food items. Escape risk is moderate, use standard Camponotus escape prevention (fluon on container edges).
• Common Issues: dry conditions are essential, too much humidity causes mold and colony decline, winter hibernation is required, skipping diapause weakens colonies over time, colonies grow slowly in the first year, patience is needed during founding, test tube setups work well for founding but transfer to a proper nest once colony reaches 20+ workers

Housing and Nest Setup

Camponotus feae does well in Y-tong (acrylic aerated concrete) nests or plaster nests that maintain dry conditions. These are not moisture-dependent ants like some tropical species, they prefer their nest chambers relatively dry. A small water test tube should be provided in the outworld for drinking water, but the nest itself should stay dry. For founding colonies, a standard test tube setup works well. Once the colony reaches 20-30 workers, you can move them to a more permanent nest. The outworld should be simple with a foraging area and space for food debris cleanup. ^[1]

Feeding and Diet

Like other Camponotus species, these ants are omnivorous. They readily accept sugar sources, honey water, sugar water, or pure honey should be available at all times. For protein, offer insects like fruit flies, small crickets, mealworms, or other appropriately sized prey. Feed protein 2-3 times per week, and keep sugar constantly available. Major workers will help process larger prey items. Remove uneaten prey after 24-48 hours to prevent mold.

Temperature and Seasonal Care

These Canary Islands natives prefer warm conditions. Keep the nest at 24-28°C during the active season. They can tolerate higher temperatures than many temperate species, making them forgiving of minor heating mistakes. During winter, provide a diapause (hibernation) period of 8-12 weeks at 10-15°C. This is essential for long-term colony health and mimics their natural seasonal cycle. Place the colony in a cool basement or garage for winter rest.

Colony Development

Founding queens are claustral, they seal themselves in a chamber and raise their first workers (called nanitics) entirely on stored body fat. This means you do not need to feed the founding queen. First workers are smaller than mature workers but will grow with subsequent broods. Growth is moderate, expect the colony to reach 50-100 workers within the first year under good conditions. Mature colonies can contain several thousand workers and will produce winged reproductives (alates) annually.

Behavior and Temperament

Camponotus feae is a relatively calm species that is enjoyable to watch. Workers are active foragers that will readily explore the outworld in search of food. Major workers (soldiers) have larger heads and can help defend the colony and process larger prey items. They are not particularly aggressive and rarely bite, making them suitable for keepers who want a hands-on experience. They communicate through chemical trails and will quickly discover and exploit food sources.

Frequently Asked Questions

References