Camponotus suffusus
- Sci. Name
- Camponotus suffusus
- Subgenus
- Myrmosaulus
- Tribe
- Camponotini
- Subfamily
- Formicinae
- Author
- Smith, 1858
- Distribution
- Found in 1 countries
Introduction
Camponotus suffusus is a large Australian carpenter ant species. Workers measure approximately 8mm and are reddish-brown to almost black, with notably brownish-red legs. The gaster displays a distinctive golden sheen from dense golden-yellow hairs that lie flat against the body . Queens are significantly larger, originally described at 14mm in length . This species belongs to the Formicinae subfamily and is native to Australia . The species has a symbiotic relationship with Blochmannia bacteria, which helps process their diet .
Quick Summary
- Difficulty: Medium
- Origin & Habitat: Australia, found throughout the continent in various habitats [3][4]
- Colony Type: Likely monogyne, based on typical Camponotus patterns
- Size & Growth:
- Queen: Approximately 14mm [2]
- Worker: Approximately 8mm [7]
- Colony: Large colonies typical for Camponotus
- Growth: Moderate to slow
- Development: Several months, inferred from typical Camponotus patterns (Development is temperature-dependent. Nanitics (first workers) are typically smaller than normal workers.)
- Antkeeping:
- Temperature: Keep at 20-26°C with a gentle gradient. Room temperature around 22°C is typically suitable. Provide a heating cable on one side of the nest to create a temperature gradient.
- Humidity: Moderate humidity. Keep nest substrate slightly moist but not waterlogged. Provide a water tube for drinking access.
- Diapause: Likely required, as an Australian species from temperate regions, they benefit from a winter rest period of 2-3 months at temperatures around 10-15°C. Reduce feeding during this period.
- Nesting: Y-tong (AAC) nests or plaster nests work well. Provide appropriately sized chambers. They prefer dark, secure nesting areas.
- Behavior: Generally calm and non-aggressive. Workers are active primarily at night. They do not sting but may spray formic acid as a defense. Escape risk is moderate, their large size makes them easier to contain. They are omnivorous, accepting sugar sources and protein.
- Common Issues: slow growth can frustrate beginners, founding queens require patience and minimal disturbance, colonies need space to expand as they grow, winter dormancy supports colony health, large workers can be mistaken for queens by inexperienced keepers
Housing and Nest Setup
Camponotus suffusus does well in Y-tong (AAC) nests or plaster nests that provide dark, secure chambers. The chambers should be appropriately sized for their large workers. A test tube setup works well for founding colonies. Provide a constant water source via a test tube with a cotton wick or a dedicated water reservoir. Standard escape prevention measures are recommended. The outworld should be large enough for foraging and food storage. [7]
Feeding and Diet
Like other Camponotus species, C. suffusus is omnivorous with a strong preference for sugar sources. Offer honey, sugar water, or commercial ant nectar as a constant food source. For protein, provide insects such as mealworms, crickets, or fruit flies. They also accept protein-rich foods like cat food or boiled egg. Feed protein several times per week, and ensure sugar water or honey is always available. Remove uneaten protein after 24-48 hours to prevent mold. [1]
Temperature and Seasonal Care
Maintain temperatures between 20-26°C for optimal colony health and development. A temperature gradient is ideal, allow the ants to choose their preferred warmth. During summer months, room temperature is typically suitable. In cooler climates, provide gentle heating via a heating cable placed on part of the nest. As an Australian species, C. suffusus likely benefits from a winter dormancy period. Reduce temperatures to 10-15°C for 2-3 months during winter. Reduce feeding significantly during this period. [3]
Colony Development and Growth
Camponotus colonies are known for their relatively slow but steady growth. The founding queen will seal herself in a chamber and survive on her stored fat reserves while raising the first brood. This initial period can take several months depending on temperature. The first workers (nanitics) will be smaller than subsequent generations. After the nanitics emerge, the queen stops foraging entirely, and workers take over all colony tasks. Growth from this point depends on feeding and temperature. A mature colony can reach several thousand workers over several years. [2]
Behavior and Temperament
Camponotus suffusus is generally a calm, docile species. Workers are primarily nocturnal, becoming more active in the evening and night hours. They are not particularly defensive and do not sting, instead, they may spray formic acid as a defense if threatened. The species is known for its distinctive golden-yellow pubescence covering the body, especially prominent on the gaster. Workers are robust and relatively long-lived. They communicate through chemical signals and will readily recruit nestmates to food sources. [1][5]
Frequently Asked Questions
How long does it take for Camponotus suffusus to raise their first workers?
The time from founding to first workers is typically several months at optimal temperatures. The queen seals herself in and raises the first brood entirely on her stored fat reserves without leaving to forage.
Can I keep multiple Camponotus suffusus queens together?
This species is likely monogyne (single queen). Unlike some ants that can form multi-queen colonies, C. suffusus colonies should be started with one queen only. Introducing additional queens will typically result in fighting and colony failure.
What temperature range is best for Camponotus suffusus?
Keep them at 20-26°C with a gentle gradient. Room temperature around 22°C is typically ideal. A heating cable on part of the nest can provide additional warmth if needed. In winter, a cooling period of 10-15°C for 2-3 months supports healthy colony cycles.
How often should I feed Camponotus suffusus?
Provide sugar water or honey constantly, it should always be available. Feed protein several times per week. Remove uneaten protein after 24-48 hours to prevent mold. Adjust feeding frequency based on colony size and consumption rates.
Do Camponotus suffusus need hibernation?
Yes, as an Australian species they likely benefit from a winter dormancy period. Reduce temperatures to 10-15°C for 2-3 months during winter. Reduce feeding significantly during this period. This diapause helps maintain colony health and mimics their natural seasonal cycle.
How big do Camponotus suffusus colonies get?
Mature colonies can reach several thousand workers over several years. They are large ants with robust workers, so even a few hundred workers represents a substantial colony. Growth is relatively slow compared to many ant species.
When should I move my colony to a formicarium?
Move from a test tube setup to a formicarium when the colony reaches around 50-100 workers and the test tube space becomes cramped. Make the transition gradually and ensure the new nest has appropriate chamber sizes and humidity control.
Are Camponotus suffusus good for beginners?
They are considered intermediate in difficulty. While not as challenging as some species, their relatively slow growth and specific temperature requirements make them better suited for keepers who have some experience with ant keeping basics. Their calm temperament and impressive size make them rewarding to keep.
Why does my Camponotus suffusus have golden-looking hairs?
The golden pubescence is a defining characteristic of this species. The gaster in particular has dense golden-yellow hairs that lie flat against the body, giving it a distinctive golden sheen. This is completely normal and healthy.
Report an Issue
The current care sheet is based fully on literature. See inconsistencies, or something that's incorrect? Please , 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
This caresheet is licensed under CC BY-SA 4.0 .
Community Blogs
CASENT0172142
View on AntWebCASENT0172143
View on AntWebCASENT0280212
View on AntWebCASENT0280213
View on AntWebCASENT0887711
View on AntWebCASENT0887730
View on AntWebCASENT0887731
View on AntWebCASENT0903546
View on AntWebCASENT0910412
View on AntWebLiterature
Loading distribution map...Loading products...