{"product_id":"african-giant-millipede-archispirostreptus-gigas","title":"African Giant Millipede (Archispirostreptus Gigas)","description":"\u003cp\u003e\u003cem\u003eArchispirostreptus gigas\u003c\/em\u003e is the world's largest millipede — these are substantial East African detritivores reaching up to 33.5 cm (13.2 inches) in length and 67 mm in circumference, with approximately 256 legs varying through their long captive lifespan. Known across southern Africa as Shongololo (Zulu and Xhosa) and Bongololo, and widely kept in zoos and educational programmes worldwide as the gentle ambassador species of the millipede hobby, the Giant African Millipede is genuinely impressive — a properly distinctive flagship invertebrate for any serious keeper.\u003c\/p\u003e\n\u003cp\u003eOne important honest note up front. The species name as it appears in our URL and product title — \u003cem\u003e\"Archisirostreptus\"\u003c\/em\u003e — is missing the 'p' that should appear after the 'is'. The correctly-spelled scientific name is \u003cstrong\u003e\u003cem\u003eArchispirostreptus\u003c\/em\u003e gigas\u003c\/strong\u003e (Silvestri, 1895). Both spellings return relevant results in international hobby searches, but the formally-described genus name has the 'p'. Browse the full \u003ca href=\"\/collections\/millipedes-for-sale\"\u003eMillipedes For Sale collection\u003c\/a\u003e for related species across the genus.\u003c\/p\u003e\n\u003cp\u003eThis is a properly significant acquisition. Adults can live 7–10 years in captivity — substantially longer than most invertebrates — and reach a size that genuinely commands attention in any setup. The trade-off: they require deep substrate, consistent humidity, and proper space. Not a casual purchase. If you're new to millipedes, our beginner species in the \u003ca href=\"\/collections\/millipedes-for-sale\"\u003emillipede collection\u003c\/a\u003e are the right entry point before considering this flagship.\u003c\/p\u003e\n\u003ch2\u003eQuick Care Summary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eArchispirostreptus gigas\u003c\/em\u003e (Peters, 1855); genus described by Silvestri 1895\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Giant African Millipede, African Giant Black Millipede, Tanzanian Giant Black Millipede, Shongololo (Zulu\/Xhosa), Bongololo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Spirostreptidae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Spirostreptida\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e Diplopoda\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e East Africa (Mozambique through Kenya) and Southern Arabia (Dhofar region); lowland forests and coastal habitats below 1,000m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e 25–33.5 cm typical (up to 13.2 inches at maximum) — the largest extant millipede species in the world\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e 7–10 years in captivity — properly significant for an invertebrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegs:\u003c\/strong\u003e Approximately 256 typical (varies 100–400 across individuals and across moults)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Beginner to Intermediate — forgiving care once setup is correct, but setup needs to be correct from the start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 22–26°C (warm-preferring tropical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 70–80% — high tropical with proper gradient\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Moderate — balance airflow with humidity retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate Depth:\u003c\/strong\u003e Minimum 15–20 cm — these burrow extensively for moulting and shelter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefence:\u003c\/strong\u003e Curls into tight spiral exposing only hard exoskeleton; secretes pungent fluid from segmental pores when seriously threatened\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehaviour:\u003c\/strong\u003e Notably docile — frequently handled in educational settings; primarily nocturnal; burrows during day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Detritivore — decaying hardwood leaves, rotting wood, fruits and vegetables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreeding:\u003c\/strong\u003e Slow but achievable in captivity; longer generation time than smaller species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRarity:\u003c\/strong\u003e Common in the international hobby but increasingly less so in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat Makes the Giant African Millipede Special\u003c\/h2\u003e\n\u003cp\u003eThe size is properly substantial. At up to 33.5 cm length and 67 mm circumference, the Giant African Millipede is genuinely the largest millipede species in the world — substantially larger than most casual keepers expect from photos. Adults are the size of a generous courgette. Holding one for the first time is properly memorable.\u003c\/p\u003e\n\u003cp\u003eThe longevity is genuinely unusual. 7–10 years in captivity puts the Giant African Millipede in entirely different territory from most invertebrates. For comparison: a Powder Orange isopod lifespan is 12–18 months, a typical Cubaris reaches 2 years, and even the longest-lived Porcellio species rarely exceed 3 years. The Giant African Millipede potentially shares your life for the better part of a decade. Properly substantial commitment.\u003c\/p\u003e\n\u003cp\u003eThe Silvestri taxonomic provenance. The genus \u003cem\u003eArchispirostreptus\u003c\/em\u003e was described in 1895 by Filippo Silvestri — the major Italian naturalist who also lent his name to \u003cem\u003ePorcellio silvestrii\u003c\/em\u003e, the species described from Catalonia 30 years later. Silvestri's contributions to myriapod and isopod taxonomy properly anchor the modern scientific understanding of both groups. The genus name itself derives from Greek meaning \"ancient coiled thread\" — a properly evocative reference to the millipede's elongated segmented body.\u003c\/p\u003e\n\u003cp\u003eThe cultural significance. Across much of southern Africa, large millipedes are called Shongololo (Zulu and Xhosa) or Bongololo — names that have entered scientific literature alongside the formal taxonomic terminology. In many African cultures, these millipedes are considered symbols of good luck and are treated with respect rather than fear. Properly substantial cross-cultural provenance for a species commonly stocked in the UK hobby.\u003c\/p\u003e\n\u003cp\u003eThe docile temperament. Unlike many invertebrates, the Giant African Millipede is famously calm under handling — frequently used in zoo education programmes precisely because they don't bite, sting, or attempt to escape. Mature adults will walk slowly across a hand, exploring rather than fleeing. The signature defence behaviour is the tight spiral coil, exposing only the hard chitinous exoskeleton; the secondary defence is a pungent fluid secreted from segmental pores, which is harmless but properly off-putting if you provoke them.\u003c\/p\u003e\n\u003cp\u003eThe bioactive cleanup capacity. A substantial Giant African Millipede processes leaf litter and decaying wood at a scale much smaller millipedes can't match. In larger reptile or amphibian bioactive vivariums, a few adults handle substantial cleanup duty alongside isopods and \u003ca href=\"\/collections\/springtails-for-sale\"\u003espringtails\u003c\/a\u003e at scale. Properly useful workhorse for larger setups.\u003c\/p\u003e\n\u003ch2\u003eSetting Up the Enclosure\u003c\/h2\u003e\n\u003cp\u003eDon't undersize the setup. Adult Giant African Millipedes need genuine space — a glass vivarium or large plastic container of at least 60 × 30 cm floor area for a single adult, larger for a small group or breeding setup. Vertical climbing space matters less than horizontal floor area and substrate depth.\u003c\/p\u003e\n\u003cp\u003eProvide multiple hides — large pieces of cork bark, half logs, ceramic caves. The millipede will spend much of its time hidden or burrowed. Decaying wood pieces serve double duty as hides and food. Keep the enclosure out of direct sunlight.\u003c\/p\u003e\n\u003cp\u003eVentilation: moderate. Stagnant air encourages mould; aggressive ventilation drops humidity too low. Cross-ventilation through mesh-covered holes on opposite sides works well. The substrate doing most of the humidity work — deep moist substrate maintains the gradient more reliably than misting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant husbandry note:\u003c\/strong\u003e Don't provide a standing water dish. The Giant African Millipede absorbs moisture from substrate; open water risks drowning and isn't necessary. Misting the substrate weekly maintains humidity adequately.\u003c\/p\u003e\n\u003ch2\u003eSubstrate — The Critical Component\u003c\/h2\u003e\n\u003cp\u003eSubstrate isn't bedding for this species — it's the foundation of both diet and behaviour. Get the substrate right and your millipede thrives; get it wrong and even this hardy species struggles.\u003c\/p\u003e\n\u003cp\u003eMinimum substrate depth: 15–20 cm for adults. Giant African Millipedes burrow extensively for moulting (the most vulnerable point in their life cycle), and they need genuine depth to do this safely. Shallow substrate causes moult failures.\u003c\/p\u003e\n\u003cp\u003eA reliable substrate recipe:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50% decomposed hardwood leaf litter (oak, beech, magnolia — the dietary foundation)\u003c\/li\u003e\n\u003cli\u003e20% crumbled rotting hardwood (must be soft enough to crumble between fingers)\u003c\/li\u003e\n\u003cli\u003e20% organic topsoil (pesticide-free, fertiliser-free)\u003c\/li\u003e\n\u003cli\u003e5% sand or bird grit (small amount aids digestion)\u003c\/li\u003e\n\u003cli\u003e5% crushed limestone, cuttlebone, or eggshells for calcium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCritically: avoid any pine, cedar, or other coniferous wood or leaves — the resins are toxic to millipedes. Hardwoods only. The \u003ca href=\"\/products\/drygoods-mystery-box-for-sale\"\u003eDrygoods Mystery Box\u003c\/a\u003e is a properly cost-effective way to stock substrate components, calcium sources, and supplementary food for a Giant African Millipede setup.\u003c\/p\u003e\n\u003cp\u003eReplenish leaf litter as the millipede consumes it — they process surprising quantities of decaying hardwood leaves and need constant access for proper nutrition.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\n\u003cp\u003eGiant African Millipedes are detritivores with properly substantial appetites:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardwood leaf litter (always available):\u003c\/strong\u003e Oak, beech, magnolia — the dietary foundation. Replenish as consumed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotting hardwood (always available):\u003c\/strong\u003e Soft, properly-decayed white-rotted hardwood. Properly important nutrition source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh vegetables (2–3x weekly):\u003c\/strong\u003e Cucumber, courgette, sweet potato, carrot, squash. Cut into substantial pieces — they have powerful mandibles. Replace within 24–48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh fruit (1–2x weekly):\u003c\/strong\u003e Banana, melon, apple, mango, papaya — they're enthusiastic about ripe fruit. Sparingly due to sugar content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium (essential — always available):\u003c\/strong\u003e Cuttlebone, crushed oyster shell, or limestone pieces. Critical for the massive segmented exoskeleton.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvoid offering animal protein routinely — Giant African Millipedes are primarily plant-detritus feeders and don't process protein the way mixed-diet invertebrates do.\u003c\/p\u003e\n\u003ch2\u003eHumidity and Temperature\u003c\/h2\u003e\n\u003cp\u003eMaintain humidity around 70–80% with a clear moisture gradient. The substrate should feel damp throughout — like a wrung-out sponge — never waterlogged. A weekly mist of the substrate surface plus occasional deeper watering maintains the gradient adequately.\u003c\/p\u003e\n\u003cp\u003eTemperature should be 22–26°C — warm tropical. UK winter rooms often dip below this; a low-wattage heat mat on a thermostat positioned on the side of the enclosure (not underneath, which traps the millipede between heat and dry surface) maintains the warm end. Avoid temperature fluctuations and don't place the enclosure near windows or radiators where temperatures swing dramatically.\u003c\/p\u003e\n\u003ch2\u003eHandling\u003c\/h2\u003e\n\u003cp\u003eGiant African Millipedes are properly safe to handle when done correctly. They don't bite, don't sting, and don't move quickly enough to cause concern. The signature defence behaviours are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral coiling:\u003c\/strong\u003e Tight curl exposing only the hard exoskeleton — passive, harmless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefensive secretion:\u003c\/strong\u003e Some individuals release a pungent yellow-orange fluid from segmental pores when seriously stressed. The fluid is harmless on intact skin but should be washed off thoroughly. Some individuals stain skin temporarily; rinse properly within minutes of contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest practice: wash hands before and after handling. Allow the millipede to walk onto your hand rather than picking it up. Support its full length — never dangle by one end. Keep handling sessions brief (5–10 minutes maximum) and avoid handling during moulting periods or while gravid.\u003c\/p\u003e\n\u003ch2\u003eBreeding\u003c\/h2\u003e\n\u003cp\u003eCaptive breeding is achievable but properly slow. Females lay eggs in clusters within substrate cells they construct from rotting wood and frass. Eggs take 1–3 months to hatch; juveniles take 2–4 years to reach full adult size depending on temperature and food availability.\u003c\/p\u003e\n\u003cp\u003eFor breeding success:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStable warm temperature (24–26°C)\u003c\/li\u003e\n\u003cli\u003eConsistent high humidity (75–80%)\u003c\/li\u003e\n\u003cli\u003eDeep substrate with plenty of rotting wood for egg-laying material\u003c\/li\u003e\n\u003cli\u003eAbundant calcium for breeding females\u003c\/li\u003e\n\u003cli\u003eMultiple individuals (sexes are difficult to distinguish until maturity)\u003c\/li\u003e\n\u003cli\u003ePatience — generation times are properly long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Buy a Giant African Millipede?\u003c\/h2\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeepers wanting a flagship invertebrate display animal with serious presence\u003c\/li\u003e\n\u003cli\u003eAnyone planning a long-term commitment (7–10 year lifespan)\u003c\/li\u003e\n\u003cli\u003eEducators using invertebrates for handling\/teaching programmes\u003c\/li\u003e\n\u003cli\u003eBioactive vivarium keepers needing substantial cleanup capacity in larger setups\u003c\/li\u003e\n\u003cli\u003eNaturalists drawn to African biogeography and the Shongololo cultural significance\u003c\/li\u003e\n\u003cli\u003eKeepers willing to provide deep substrate, proper humidity, and a substantial enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete invertebrate beginners — start with smaller, hardier millipedes from the \u003ca href=\"\/collections\/millipedes-for-sale\"\u003ecollection\u003c\/a\u003e first\u003c\/li\u003e\n\u003cli\u003eSmall-enclosure-only setups — adults need genuine space\u003c\/li\u003e\n\u003cli\u003eKeepers wanting fast-breeding colonies — generation times are properly slow\u003c\/li\u003e\n\u003cli\u003eAnyone uncomfortable with the defensive secretion possibility\u003c\/li\u003e\n\u003cli\u003eSetups prone to humidity or temperature fluctuation\u003c\/li\u003e\n\u003cli\u003eCustomers wanting bold vivid colouration — these are uniformly dark brown to black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePair With Springtails and Drygoods\u003c\/h2\u003e\n\u003cp\u003eA complete setup typically involves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Giant African Millipede itself\u003c\/li\u003e\n\u003cli\u003eA \u003ca href=\"\/collections\/springtails-for-sale\"\u003espringtail culture\u003c\/a\u003e for mould control in the high-humidity setup\u003c\/li\u003e\n\u003cli\u003eThe \u003ca href=\"\/products\/drygoods-mystery-box-for-sale\"\u003eDrygoods Mystery Box\u003c\/a\u003e covers substrate components, calcium, and food supplements at substantial value uplift\u003c\/li\u003e\n\u003cli\u003eThe \u003ca href=\"\/products\/millipede-mystery-box-for-sale\"\u003eMillipede Mystery Box\u003c\/a\u003e if you're building broader millipede variety alongside the flagship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRealistic Expectations\u003c\/h2\u003e\n\u003cp\u003eThey get genuinely large. Set expectations toward adult sizes of 25–33 cm — properly substantial animals that need real space. Photos online sometimes show smaller juveniles; the adults you're buying into are properly impressive.\u003c\/p\u003e\n\u003cp\u003eThey live a long time. 7–10 years is the typical lifespan. Worth thinking about whether your housing situation, time availability, and life circumstances are compatible with a decade-long invertebrate commitment.\u003c\/p\u003e\n\u003cp\u003eThe defensive secretion is real. Most individuals never use it; some do when stressed. The fluid is harmless but pungent and can temporarily stain skin. Wash hands after handling.\u003c\/p\u003e\n\u003cp\u003eThey're slow. Don't expect fast scuttling or dramatic behaviour. Giant African Millipedes are properly serene — they walk slowly, eat slowly, breed slowly, and live calmly. The appeal is presence and longevity, not activity.\u003c\/p\u003e\n\u003cp\u003eThe colouration is uniform. Adults are dark brown to nearly black with slightly lighter brownish-orange legs. Properly subtle visual rather than vivid display colouration. The size and shape are the visual impact, not the colour.\u003c\/p\u003e\n\u003cp\u003eThe scientific name spelling. The correctly-spelled scientific name is \u003cem\u003eArchispirostreptus\u003c\/em\u003e with the 'p' before the 'i' — both PostPods URL and on-page title currently drop this letter. Either spelling returns search results in the international hobby community, but academic and scientific sources use the correct form.\u003c\/p\u003e\n\u003cp\u003eThey need genuine substrate depth. Don't undersize the substrate. 15–20 cm minimum for adults; shallower substrate causes moult failures. Worth investing in deeper substrate at setup rather than topping up later.\u003c\/p\u003e","brand":"PostPods","offers":[{"title":"1","offer_id":57523172606334,"sku":null,"price":17.5,"currency_code":"GBP","in_stock":false},{"title":"5","offer_id":57523172639102,"sku":null,"price":75.0,"currency_code":"GBP","in_stock":false},{"title":"10","offer_id":57523172671870,"sku":null,"price":140.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/0707\/2294\/files\/african-giant-millipede-archispirostreptus-gigas-6646173.jpg?v=1780867159","url":"https:\/\/postpods.co.uk\/products\/african-giant-millipede-archispirostreptus-gigas","provider":"Isopods For Sale UK | PostPods","version":"1.0","type":"link"}