{"product_id":"pheidole-rhea","title":"Pheidole rhea","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69b45401-3950-8393-bdb6-8ac83998afeb-4\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"94c58084-d6e8-4b92-bd25-f31f3864fd3f\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"368\"\u003e\u003cstrong data-start=\"3\" data-end=\"20\"\u003ePheidole rhea\u003c\/strong\u003e is an impressive granivorous ant species native to \u003cstrong data-start=\"85\" data-end=\"101\"\u003eNorth America\u003c\/strong\u003e, particularly arid regions of the southwestern United States and northern Mexico. It belongs to the genus \u003cem data-start=\"209\" data-end=\"219\"\u003ePheidole\u003c\/em\u003e, one of the most diverse ant genera in the world, known for its marked \u003cstrong data-start=\"300\" data-end=\"367\"\u003epolymorphism between minor workers and \"major\" or soldier workers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"638\"\u003eThis species stands out especially for the \u003cstrong data-start=\"412\" data-end=\"443\"\u003elarge size of its soldiers\u003c\/strong\u003e, which have disproportionately large heads compared to the rest of their body. These powerful mandibles allow them to crush hard seeds and defend the colony against threats.\u003c\/p\u003e\n\u003cp data-start=\"640\" data-end=\"815\"\u003eThanks to its large size, active behavior, and the contrast between its castes, \u003cstrong data-start=\"724\" data-end=\"741\"\u003ePheidole rhea\u003c\/strong\u003e is a very interesting species to observe in artificial ant farms.\u003c\/p\u003e\n\u003ch4 data-section-id=\"c8djcf\" data-start=\"822\" data-end=\"857\"\u003eCharacteristics of Pheidole rhea\u003c\/h4\u003e\n\u003cp data-start=\"859\" data-end=\"915\"\u003e\u003cstrong data-start=\"859\" data-end=\"870\"\u003eOrigin:\u003c\/strong\u003e Southwestern United States and Northern Mexico\u003c\/p\u003e\n\u003cp data-start=\"917\" data-end=\"965\"\u003e\u003cstrong data-start=\"917\" data-end=\"937\"\u003eColony type:\u003c\/strong\u003e generally \u003cstrong data-start=\"951\" data-end=\"965\"\u003emonogynous\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"967\" data-end=\"1012\"\u003e\u003cstrong data-start=\"967\" data-end=\"982\"\u003eColoration:\u003c\/strong\u003e reddish-brown to dark brown\u003c\/p\u003e\n\u003ch4 data-section-id=\"3evarr\" data-start=\"1014\" data-end=\"1043\"\u003eCharacteristic morphology\u003c\/h4\u003e\n\u003cul data-start=\"1045\" data-end=\"1251\"\u003e\n\u003cli data-section-id=\"scog45\" data-start=\"1045\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1047\" data-end=\"1101\"\u003estrong \u003cstrong data-start=\"1054\" data-end=\"1101\"\u003edimorphism between minor workers and soldiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"m9ha76\" data-start=\"1102\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1104\" data-end=\"1149\"\u003esoldiers with \u003cstrong data-start=\"1117\" data-end=\"1149\"\u003eextremely large heads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"233e8f\" data-start=\"1150\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1204\"\u003erobust mandibles adapted for crushing seeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7y3zs6\" data-start=\"1205\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1251\"\u003ecompact body adapted to terrestrial life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1253\" data-end=\"1422\"\u003eMinor workers usually measure approximately \u003cstrong data-start=\"1302\" data-end=\"1312\"\u003e4–6 mm\u003c\/strong\u003e, while soldiers can reach \u003cstrong data-start=\"1356\" data-end=\"1367\"\u003e8–10 mm\u003c\/strong\u003e, primarily distinguished by the size of their head.\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1592\"\u003eThese adaptations are directly related to the social organization of the \u003cem data-start=\"1513\" data-end=\"1523\"\u003ePheidole\u003c\/em\u003e genus, where each caste fulfills specific functions within the colony.\u003c\/p\u003e\n\u003ch4 data-section-id=\"1e5x7br\" data-start=\"1599\" data-end=\"1617\"\u003eNatural habitat\u003c\/h4\u003e\n\u003cp data-start=\"1619\" data-end=\"1777\"\u003eIn nature, \u003cstrong data-start=\"1637\" data-end=\"1654\"\u003ePheidole rhea\u003c\/strong\u003e mainly inhabits \u003cstrong data-start=\"1680\" data-end=\"1709\"\u003earid and semi-arid zones\u003c\/strong\u003e, where it builds subterranean nests in sandy or compact soils.\u003c\/p\u003e\n\u003cp data-start=\"1779\" data-end=\"1814\"\u003eTheir colonies are usually found in:\u003c\/p\u003e\n\u003cul data-start=\"1816\" data-end=\"1950\"\u003e\n\u003cli data-section-id=\"av778r\" data-start=\"1816\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1818\" data-end=\"1852\"\u003edeserts and semi-desert areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pogknh\" data-start=\"1853\" data-end=\"1871\"\u003e\n\u003cp data-start=\"1855\" data-end=\"1871\"\u003edry grasslands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15pxkzc\" data-start=\"1872\" data-end=\"1906\"\u003e\n\u003cp data-start=\"1874\" data-end=\"1906\"\u003esandy or stony terrains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l4um7g\" data-start=\"1907\" data-end=\"1950\"\u003e\n\u003cp data-start=\"1909\" data-end=\"1950\"\u003eopen areas with abundant seeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1952\" data-end=\"2110\"\u003eNests typically consist of \u003cstrong data-start=\"1982\" data-end=\"2029\"\u003ecomplex systems of underground galleries\u003c\/strong\u003e, with chambers dedicated to seed storage and brood development.\u003c\/p\u003e\n\u003ch4 data-section-id=\"1cfb44o\" data-start=\"2117\" data-end=\"2134\"\u003eBehavior\u003c\/h4\u003e\n\u003cp data-start=\"2136\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2140\" data-end=\"2157\"\u003ePheidole rhea\u003c\/strong\u003e exhibits highly organized behavior characteristic of the genus.\u003c\/p\u003e\n\u003cp data-start=\"2231\" data-end=\"2283\"\u003eAmong their most interesting behaviors are:\u003c\/p\u003e\n\u003cul data-start=\"2285\" data-end=\"2500\"\u003e\n\u003cli data-section-id=\"1kww656\" data-start=\"2285\" data-end=\"2344\"\u003e\n\u003cp data-start=\"2287\" data-end=\"2344\"\u003edivision of labor between \u003cstrong data-start=\"2314\" data-end=\"2344\"\u003eminor workers and soldiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1k70xxr\" data-start=\"2345\" data-end=\"2393\"\u003e\n\u003cp data-start=\"2347\" data-end=\"2393\"\u003ecollection of seeds in the vicinity of the nest\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kwv86f\" data-start=\"2394\" data-end=\"2450\"\u003e\n\u003cp data-start=\"2396\" data-end=\"2450\"\u003etransport of food to storage chambers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rvmki8\" data-start=\"2451\" data-end=\"2500\"\u003e\n\u003cp data-start=\"2453\" data-end=\"2500\"\u003edefense of the colony by soldiers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2502\" data-end=\"2627\"\u003eSoldiers play a fundamental role both in \u003cstrong data-start=\"2559\" data-end=\"2582\"\u003eprotecting the nest\u003c\/strong\u003e and in processing hard foods.\u003c\/p\u003e\n\u003cp data-start=\"2629\" data-end=\"2762\"\u003eObserving the interaction between the different castes is one of the most fascinating aspects of keeping \u003cem data-start=\"2751\" data-end=\"2761\"\u003ePheidole\u003c\/em\u003e species.\u003c\/p\u003e\n\u003ch4 data-section-id=\"1xgyu05\" data-start=\"2769\" data-end=\"2784\"\u003eDiet\u003c\/h4\u003e\n\u003cp data-start=\"2786\" data-end=\"2850\"\u003e\u003cstrong data-start=\"2789\" data-end=\"2806\"\u003ePheidole rhea\u003c\/strong\u003e is primarily \u003cstrong data-start=\"2825\" data-end=\"2849\"\u003egranivorous and omnivorous\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2852\" data-end=\"2870\"\u003eRecommended diet:\u003c\/p\u003e\n\u003cul data-start=\"2872\" data-end=\"3044\"\u003e\n\u003cli data-section-id=\"1asr3uv\" data-start=\"2872\" data-end=\"2921\"\u003e\n\u003cp data-start=\"2874\" data-end=\"2921\"\u003evarious seeds (millet, canary seed, flax, sesame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nazcbk\" data-start=\"2922\" data-end=\"2957\"\u003e\n\u003cp data-start=\"2924\" data-end=\"2957\"\u003eseed mixes for ants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hbebxv\" data-start=\"2958\" data-end=\"3001\"\u003e\n\u003cp data-start=\"2960\" data-end=\"3001\"\u003esmall insects as a protein source\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14w34bt\" data-start=\"3002\" data-end=\"3044\"\u003e\n\u003cp data-start=\"3004\" data-end=\"3044\"\u003ewater or occasional sugar solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3046\" data-end=\"3199\"\u003eSeeds constitute an important part of their diet, while insects provide the necessary protein for larval development.\u003c\/p\u003e\n\u003ch4 data-section-id=\"1lkfde8\" data-start=\"3206\" data-end=\"3236\"\u003eAnt farm recommendation\u003c\/h4\u003e\n\u003cp data-start=\"3238\" data-end=\"3398\"\u003eDue to its terrestrial and excavating lifestyle, this species adapts very well to ant farms that maintain \u003cstrong data-start=\"3348\" data-end=\"3397\"\u003erelatively dry areas and good ventilation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3400\" data-end=\"3425\"\u003eIt is advisable to use:\u003c\/p\u003e\n\u003cul data-start=\"3427\" data-end=\"3641\"\u003e\n\u003cli data-section-id=\"1fbedlk\" data-start=\"3427\" data-end=\"3496\"\u003e\n\u003cp data-start=\"3429\" data-end=\"3496\"\u003eant farms with \u003cstrong data-start=\"3445\" data-end=\"3496\"\u003elarge chambers for seed storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nmoep0\" data-start=\"3497\" data-end=\"3572\"\u003e\n\u003cp data-start=\"3499\" data-end=\"3572\"\u003emodular systems that allow the nest to expand as the colony grows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"p6cuxf\" data-start=\"3573\" data-end=\"3641\"\u003e\n\u003cp data-start=\"3575\" data-end=\"3641\"\u003ea foraging area with sufficient space for food collection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3643\" data-end=\"3807\"\u003e\u003cstrong data-start=\"3672\" data-end=\"3685\"\u003eAntMaster\u003c\/strong\u003e modular ant farms allow for perfect observation of worker activity, seed storage, and colony development.\u003c\/p\u003e\n\u003cp data-start=\"3809\" data-end=\"3962\"\u003eIt is also advisable to use \u003cstrong data-start=\"3842\" data-end=\"3868\"\u003eAntMaster foraging areas\u003c\/strong\u003e, where workers can collect food and transport it to the nest naturally.\u003c\/p\u003e\n\u003ch4 data-section-id=\"19h6tuv\" data-start=\"3969\" data-end=\"4010\"\u003eImportant purchase information\u003c\/h4\u003e\n\u003cp data-start=\"4012\" data-end=\"4083\"\u003e⚠️ \u003cstrong data-start=\"4015\" data-end=\"4083\"\u003eAntMaster is not the seller or intermediary for this species.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4085\" data-end=\"4317\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis description is for informational purposes only within the species catalog. If you decide to purchase this species, you will be redirected to the website of the original supplier, \u003cstrong data-start=\"4253\" data-end=\"4268\"\u003eAntMerchant\u003c\/strong\u003e, where the purchase, payment, and shipping are handled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"AntMerchant","offers":[{"title":"Queen + brood (eggs\/larvae\/pupae)","offer_id":53778401755400,"sku":null,"price":109.95,"currency_code":"EUR","in_stock":true},{"title":"Queen + 1-20 workers","offer_id":53778401788168,"sku":null,"price":165.95,"currency_code":"EUR","in_stock":true},{"title":"Queen + 20-50 workers","offer_id":53778401820936,"sku":null,"price":205.95,"currency_code":"EUR","in_stock":true},{"title":"Queen + 50-100 workers","offer_id":53778401853704,"sku":null,"price":233.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3910\/0680\/files\/GeneratedImageMarch15_2026-1_45PM.jpg?v=1773578781","url":"https:\/\/www.antmastershop.com\/en\/products\/pheidole-rhea","provider":"Antmaster","version":"1.0","type":"link"}