Camponotus confusus

Quick Summary

• Difficulty: Medium
• Origin & Habitat: Rainforests of northern Australia (Queensland) and Papua New Guinea. This is a tropical arboreal species that lives in primary forest trees, typically in aerial soil or inside termite nests on trunks ^[1]. Found from low elevations around 200m up to 1800m in New Guinea rainforests ^[4].
• Colony Type: Colony structure is unconfirmed. Colonies reach approximately 200 workers ^[2].
• Size & Growth:
  • Queen: Size data unavailable, no specific measurements exist for this species
  • Worker: Approximately 6-8mm, inferred from genus patterns
  • Colony: Up to 200 workers ^[2]
  • Growth: Moderate, typical for tropical Camponotus species
  • Development: Development timeline is unconfirmed for this species (First workers (nanitics) will be smaller than mature workers.)
• Antkeeping:
  • Temperature: Keep at 24-28°C. As a tropical species, they need warm conditions year-round. A heating cable on one side of the nest creates a gradient allowing workers to regulate their temperature.
  • Humidity: High humidity required, rainforest species. Keep nest substrate consistently moist but not waterlogged. Provide a water tube for drinking access. Mist occasionally but avoid constant dampness that promotes mold.
  • Diapause: No, being a tropical species, they do not require hibernation. Keep temperatures stable year-round.
  • Nesting: Arboreal species, they prefer nests that mimic tree hollows. Y-tong (AAC) nests work well, or a naturalistic setup with cork or wood sections. They do well in formicariums with narrow chambers scaled to their size. Avoid fully enclosed test tubes as they prefer more open arboreal-style spaces.
• Behavior: Generally calm and non-aggressive for a Camponotus species. They are nocturnal foragers, so expect most activity in evening and night hours. Workers are moderate in size. As a Formicinae ant, they lack a functional sting but will bite and spray formic acid if threatened. They are escape artists due to their moderate size, ensure excellent escape prevention with tight-fitting lids and barrier gel. They forage for sugar sources and protein, and have been observed harvesting plant-based foods in the wild.
• Common Issues: tropical temperature requirements mean colonies can struggle in cool rooms without heating, small colony size means growth is slow, resist the urge to overfeed, high humidity needs can lead to mold if ventilation is poor, arboreal nature means they may not adapt well to fully enclosed ground-style nests, escape prevention is important, they can squeeze through small gaps

Housing and Nest Preferences

Camponotus confusus is an arboreal species, meaning it naturally nests in trees rather than underground. In the wild, they are found in aerial soil accumulations on tree trunks and inside abandoned termite nests on primary forest trees ^[1]. In captivity, they do well in Y-tong (acrylic aerated concrete) nests or naturalistic setups that mimic tree hollows. Cork bark or wood sections work particularly well since they simulate their natural arboreal habitat. Avoid traditional test tube setups, these ground-nesting style enclosures do not suit their arboreal nature. The nest should have chambers scaled to their moderate size. Provide a water tube connected to a cotton reservoir for drinking access. Place the nest in a warm, humid area of your setup away from direct sunlight.

Feeding and Diet

Like other Camponotus species, C. confusus is omnivorous. They accept sugar sources (honey water, sugar water) and protein foods. In the wild, they have been observed harvesting food bodies from Ryparosa kurrangii plants at night ^[3], showing they will exploit plant-based food sources. Feed them a mix of sugar water (always available) and protein sources like mealworms, small crickets, or other insects. Feed protein 2-3 times per week, removing any uneaten prey after 24 hours. Since colonies max out around 200 workers ^[2], they are not heavy feeders, adjust food quantities accordingly.

Temperature and Heating

Being a tropical rainforest species from Papua New Guinea and northern Australia, C. confusus requires warm temperatures between 24-28°C. Room temperature alone is often insufficient, especially in cooler climates. Use a heating cable or heating mat placed on one side of the nest to create a temperature gradient. This allows workers to self-regulate by moving between warmer and cooler areas. Never let temperatures drop below 20°C, as this can stress the colony and slow or stop brood development. Stable warmth is key, avoid drafts and temperature fluctuations.

Humidity and Water

These rainforest ants need high humidity. Keep the nest substrate consistently moist but never waterlogged. The substrate should feel damp to the touch. Provide a water tube with a cotton wick so workers can drink directly, this is essential for their survival. Mist the outworld occasionally, but focus on maintaining moisture in the nest area. Good ventilation is important to prevent mold, but avoid excessive airflow that dries out the nest. A balance between humidity and ventilation is crucial.

Colony Development and Growth

Colonies grow moderately, reaching up to approximately 200 workers in the wild ^[2]. This is smaller than many common Camponotus species. The first workers (nanitics) will be smaller than mature workers. Growth is slower than many beginner species, so patience is required. Do not overfeed, excess food leads to mold problems in small colonies. Once established, the colony will produce workers steadily but not explosively.

Frequently Asked Questions

Report an Issue

The current care sheet is based fully on literature. See inconsistencies, or something that's incorrect? Please report here, it will be resolved after review from an admin. Contributing to the blogs tab also helps providing information, to make us be able to further improve the caresheets. Thank you for your support!

References