{"product_id":"camponotus-herculeanus-queen-colony","title":"Camponotus herculeanus – Hercules Carpenter Ant Queen \/ Colony","description":"\u003ch2\u003eDifficulty\u003c\/h2\u003e\n\u003cp\u003eIntermediate. \u003cem\u003eCamponotus herculeanus\u003c\/em\u003e is a calm and deeply rewarding species, but it demands patience. Founding is slow compared to many other beginner-friendly ants, and a long mandatory diapause is required every year without exception. Colony growth is measured in seasons, not weeks. This is not the right choice for keepers who expect rapid development, but for those willing to commit to a multi-year project, it is one of the most impressive native Canadian ants you can keep.\u003c\/p\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCamponotus herculeanus\u003c\/em\u003e, the Hercules Carpenter Ant, is one of the largest ant species native to Canada and among the most widespread large ants across the country's boreal forests. Its range extends across northern North America, from the forests of British Columbia and the Yukon through Ontario and Quebec and into the northeastern United States. It is a species shaped by cold winters and short summers — slow, methodical, and built for the long term.\u003c\/p\u003e\n\u003cp\u003eQueens are exceptionally large, among the biggest you will encounter in Canada, and workers develop into two distinct size classes as the colony matures. The species has a striking bicoloured appearance: deep black throughout most of the body with reddish-brown legs and a distinctly reddish mid-section. In person, a large major worker of this species is genuinely impressive to observe.\u003c\/p\u003e\n\u003cp\u003eKeeping \u003cem\u003eC. herculeanus\u003c\/em\u003e successfully means working with its natural biology rather than against it. That means accepting slow founding, providing annual diapause, and giving the colony the time it needs to grow into its potential. Colonies that are properly maintained through multiple diapause cycles become increasingly impressive with each passing season.\u003c\/p\u003e\n\n\u003ch2\u003eSpecies Behaviour\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCamponotus herculeanus\u003c\/em\u003e is notably calm and non-aggressive. Workers move in a slow, deliberate manner — characteristic of large \u003cem\u003eCamponotus\u003c\/em\u003e — and are rarely reactive even when disturbed. This makes them an excellent display species and suitable for keepers who want to observe ant behaviour up close without managing a defensive or fast-moving colony.\u003c\/p\u003e\n\u003cp\u003eActivity tends to peak in the evening and into the night, though workers will forage during the day as well, particularly in well-established colonies. The sheer size of the workers, especially the large-headed majors that appear as the colony grows, makes routine observation genuinely engaging. Workers of this species are among the largest you will find in a Canadian ant colony.\u003c\/p\u003e\n\n\u003ch2\u003eDiet\u003c\/h2\u003e\n\u003cp\u003eLike all \u003cem\u003eCamponotus\u003c\/em\u003e, \u003cem\u003eC. herculeanus\u003c\/em\u003e requires both liquid sugars and animal protein. Liquid carbohydrates should be available consistently — honey-water, sugar-water, or QNC Honey Nectar are all suitable. These support queen energy and general worker activity.\u003c\/p\u003e\n\u003cp\u003eProtein is particularly important during brood development periods. Fruit flies (\u003cem\u003eDrosophila\u003c\/em\u003e species), small feeder insects, or peanut beetle cultures are all good protein sources for founding and young colonies. As the colony grows, you can scale up protein offerings accordingly. Always feed appropriate quantities and remove uneaten protein within 24–48 hours to maintain clean conditions.\u003c\/p\u003e\n\u003cp\u003eDo not overfeed, particularly during founding. Small, regular offerings are preferable to infrequent large ones.\u003c\/p\u003e\n\n\u003ch2\u003eFounding Type\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCamponotus herculeanus\u003c\/em\u003e queens are semi-claustral. Unlike fully claustral species that seal themselves in and rely entirely on fat reserves through founding, semi-claustral queens benefit from occasional small protein offerings during the founding phase. A single fruit fly or other small feeder insect offered once or twice a week while the queen is raising her first brood can help support development without disrupting the founding process.\u003c\/p\u003e\n\u003cp\u003eProtein supplementation during founding is not strictly required, but it can help speed up early brood development and improve the survival rate of the first cohort of workers. Keep the founding setup dark, undisturbed, and at appropriate temperature. Patience is essential — early brood development in this species can be slow, and the queen is doing what she is designed to do.\u003c\/p\u003e\n\n\u003ch2\u003eColony Structure\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCamponotus herculeanus\u003c\/em\u003e is monogynous, meaning colonies are headed by a single queen throughout their lifespan. This is typical for large \u003cem\u003eCamponotus\u003c\/em\u003e species. The queen is the sole reproductive individual in the colony, and her health and longevity are central to the colony's long-term success.\u003c\/p\u003e\n\u003cp\u003eAs the colony matures, it becomes polymorphic — producing both minor workers (smaller, more numerous) and major workers (large-headed, impressive in size). Majors become increasingly common as worker numbers grow and play an important role in nest defence and food processing. Observing the transition from a small founding colony to a polymorphic, well-established group is one of the defining rewards of keeping this species.\u003c\/p\u003e\n\n\u003ch2\u003eQueen \u0026amp; Worker Sizing\u003c\/h2\u003e\n\u003cp\u003eQueens of \u003cem\u003eCamponotus herculeanus\u003c\/em\u003e measure 16–18 mm in length, making them one of the largest queen ants found in Canada. Minor workers range from 7–9 mm. Major workers, which develop in larger colonies, range from 10–14 mm and are visually striking due to their disproportionately large heads.\u003c\/p\u003e\n\u003cp\u003eThe polymorphic worker caste is one of the distinguishing features of this species. A mature colony with a full complement of majors present is a genuinely impressive setup to display.\u003c\/p\u003e\n\n\u003ch2\u003eGrowth \/ Mature Colony Size\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCamponotus herculeanus\u003c\/em\u003e is a slow-growing species. Queens typically take one to two full active seasons to produce their first substantial cohort of workers, and colonies grow gradually over multiple years of diapause cycles. Do not compare growth rates to faster-developing species — this is not a reflection of poor health, but of the species' natural biology adapted to short boreal summers.\u003c\/p\u003e\n\u003cp\u003eMature colonies can reach 3,000 to 10,000 or more workers, but reaching that scale takes many years of consistent care and proper annual diapause. This is a long-term commitment. Keepers who maintain a \u003cem\u003eC. herculeanus\u003c\/em\u003e colony through multiple seasons will see it steadily transform from a small founding group into a large, polymorphic, highly active colony.\u003c\/p\u003e\n\n\u003ch2\u003eDiapause \/ Hibernation\u003c\/h2\u003e\n\u003cp\u003eDiapause is mandatory for \u003cem\u003eCamponotus herculeanus\u003c\/em\u003e and is non-negotiable for the long-term health of the colony. This species is native to boreal Canada and has evolved a physiology that requires a cold winter rest period. Skipping or shortening diapause leads to queen failure, reduced brood viability, and colony decline over time.\u003c\/p\u003e\n\u003cp\u003eDiapause should last 4–6 months at a temperature of 4–8°C. A refrigerator set to the lower end of this range (4–6°C) works well. Before entering diapause, stop feeding gradually and allow the colony to wind down naturally. During diapause, do not disturb the colony and check moisture levels only occasionally. Bring the colony out of diapause gradually in late winter or early spring, warming them slowly and resuming feeding as activity resumes.\u003c\/p\u003e\n\u003cp\u003eProvide diapause every year, including for founding queens and small young colonies. A queen or colony that has not had proper diapause will show signs of stress over subsequent seasons. This is the single most important husbandry requirement for this species.\u003c\/p\u003e\n\n\u003ch2\u003eTemperature \u0026amp; Humidity\u003c\/h2\u003e\n\u003cp\u003eDuring active seasons, \u003cem\u003eC. herculeanus\u003c\/em\u003e prefers a nesting temperature of 20–26°C. Avoid sustained temperatures above 28°C — this species is adapted to cool boreal environments and does not tolerate heat stress well. Room temperature in a Canadian home is typically suitable without supplemental heating during summer months.\u003c\/p\u003e\n\u003cp\u003eMaintain humidity in the nesting area at 60–70%. This species naturally nests in and under wood in the wild, so slightly moister conditions suit it well. Ensure the test tube or founding nest has adequate moisture without being waterlogged. As the colony moves into a formicarium, keep the nest section appropriately humidified and the outworld drier.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Setup\u003c\/h2\u003e\n\u003cp\u003eBegin with the included hydrated test tube setup. This is the appropriate founding environment for a new queen or small colony. Keep the setup dark, undisturbed, and at the correct temperature. Do not move the queen to a larger setup until the colony has developed a stable cohort of workers — at minimum 20 or more workers and healthy brood.\u003c\/p\u003e\n\u003cp\u003eQueens of this species may take one to two full active seasons to reach that threshold. Do not rush the transition to a formicarium. Moving a small founding colony into a large setup too early disperses moisture gradients, makes the queen difficult to locate, and generally works against the founding process.\u003c\/p\u003e\n\u003cp\u003eOnce the colony has 20 or more workers and is clearly stable, transition to a QNC modular formicarium with an outworld. Expand the nesting space gradually as worker numbers increase over subsequent seasons. This species does well in setups that allow for moisture retention in the nest section and open foraging space in the outworld.\u003c\/p\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePatient keepers committed to a multi-year colony project\u003c\/li\u003e\n  \u003cli\u003eThose who want a large, visually striking native Canadian ant\u003c\/li\u003e\n  \u003cli\u003eKeepers interested in observing natural polymorphism develop over time\u003c\/li\u003e\n  \u003cli\u003eIntermediate hobbyists who are comfortable with mandatory diapause requirements\u003c\/li\u003e\n  \u003cli\u003eAnyone looking for a calm, non-aggressive species suitable for display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDiapause is mandatory — 4–6 months at 4–8°C every year, no exceptions\u003c\/li\u003e\n  \u003cli\u003eFounding is slow by design; do not interpret gradual early progress as a problem\u003c\/li\u003e\n  \u003cli\u003eDo not move to a large formicarium until at least 20 workers are present and the colony is stable\u003c\/li\u003e\n  \u003cli\u003eDo not overheat; sustained temperatures above 28°C are harmful to this species\u003c\/li\u003e\n  \u003cli\u003eRemove uneaten protein promptly to maintain clean founding conditions\u003c\/li\u003e\n  \u003cli\u003eThis is a long-term commitment — realistic colony development spans multiple seasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1× \u003cem\u003eCamponotus herculeanus\u003c\/em\u003e queen or colony depending on selected variant\u003c\/li\u003e\n  \u003cli\u003e1× 16 × 125 mm hydrated test tube setup with cotton plug\u003c\/li\u003e\n  \u003cli\u003eProtective bubble wrapping for shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Queens'N'Colonies","offers":[{"title":"Queen","offer_id":51837175136532,"sku":null,"price":25.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 1-5 workers)","offer_id":51837172482324,"sku":null,"price":30.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 5-10 workers)","offer_id":51837172515092,"sku":null,"price":38.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 10-25 workers)","offer_id":51837172547860,"sku":null,"price":70.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 25-50 workers)","offer_id":51837172580628,"sku":null,"price":94.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 50-100 workers)","offer_id":51837172613396,"sku":null,"price":129.95,"currency_code":"CAD","in_stock":false},{"title":"Queen (with 100-250 workers)","offer_id":51837172646164,"sku":null,"price":194.47,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/5760\/1812\/files\/campoherc_queen_1.png?v=1774237028","url":"https:\/\/www.queensncolonies.com\/products\/camponotus-herculeanus-queen-colony","provider":"Queens'N'Colonies","version":"1.0","type":"link"}