{"product_id":"dynastes-grantii","title":"▶ Dynastes grantii","description":"\u003cp\u003e\u003cstrong\u003eL2 - L3 larvae\u003c\/strong\u003e are individually packed in \u003cstrong data-end=\"100\" data-start=\"85\"\u003e5.5 oz cups\u003c\/strong\u003e.\u003cbr data-end=\"104\" data-start=\"101\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eParent body length: \u003c\/strong\u003e\u003cspan\u003eMale 60-86mm \/ Female over 40-56mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eIncubation period of eggs:\u003c\/strong\u003e\u003cspan\u003e Approximately 1-6 months\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSubstrate use for laying eggs:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eLB Flake Soil\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eHatching rate of the eggs:\u003c\/strong\u003e\u003cspan\u003e 40-65%\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSubstrate use for larvae\u003c\/strong\u003e\u003cspan\u003e: LB Flake Soil \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eAmount of flake soil used per larva:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e8.4L (2.2 gallons)\u003cbr\u003e\u003cstrong\u003eLarval period:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10-14 months.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePupal period:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e30-45 days\u003cbr\u003e\u003cstrong\u003eInactive periods:\u003c\/strong\u003e\u003cspan\u003e 25-40 days\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eMaturity period:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e20-30 days after inactive periods \u003cbr\u003e(It depends on the individual and its size, the larger they are, the longer it takes)\u003cbr\u003e\u003cstrong\u003eLife span of adult:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e4\u003cspan\u003e-6 months (can live longer if not paired)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e💬 Generally, the final weight of grantii male larvae is around 35–50 g,\u003cbr data-end=\"139\" data-start=\"136\"\u003eThe latest CB Guinness record is 89.4 mm\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e🪵 Western Hercules Beetle - Dynastes grantii\u003cbr\u003e\u003cbr\u003e■ Species Overview\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eDynastes grantii\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e, commonly known as the \u003cstrong\u003eWestern Hercules Beetle\u003c\/strong\u003e, is one of North America’s most iconic rhinoceros beetles. Native to the southwestern United States and northern Mexico, this species is admired for its impressive horns, large size, and smooth olive-green to gray elytra marked with natural black spotting. Among Dynastes species, grantii is especially valued for its hardy nature and elegant appearance.\u003cbr\u003e\u003cbr\u003e■ \u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"481\" data-end=\"1027\"\u003e🔥\u003cstrong\u003e Iconic Hercules Beetle\u003c\/strong\u003e – A true New World giant beetle with a powerful and unmistakable horned silhouette.\u003cbr data-start=\"590\" data-end=\"593\"\u003e🔥 \u003cstrong\u003eImpressive Size \u0026amp; Presence\u003c\/strong\u003e – Males develop long cephalic and thoracic horns used in rival battles.\u003cbr data-start=\"694\" data-end=\"697\"\u003e🔥 \u003cstrong\u003eUnique Coloration\u003c\/strong\u003e – Elytra often display pale green, gray, or olive tones with beautiful natural patterning.\u003cbr data-start=\"808\" data-end=\"811\"\u003e🔥 \u003cstrong\u003eCollector Favorite\u003c\/strong\u003e – A highly respected species among Dynastes enthusiasts and exotic beetle keepers.\u003cbr data-start=\"915\" data-end=\"918\"\u003e🔥 \u003cstrong\u003eRecommended For\u003c\/strong\u003e – Collectors and breeders seeking a large, hardy, and visually striking rhinoceros beetle.\u003cbr\u003e\u003cbr\u003e■ \u003cstrong\u003eCare Information\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e📌 \u003cstrong\u003eTemperature:\u003c\/strong\u003e \u003cspan\u003e20–26°C (68–79°F)\u003c\/span\u003e\u003cbr data-start=\"1088\" data-end=\"1091\"\u003e📌 \u003cstrong\u003eHumidity:\u003c\/strong\u003e Moderate humidity with good ventilation, avoid excessive moisture.\u003cbr data-start=\"1170\" data-end=\"1173\"\u003e📌 \u003cstrong\u003eAdult Diet:\u003c\/strong\u003e Beetle jelly, ripe fruits, or specialized insect \u003ca href=\"https:\/\/lbinsect.com\/collections\/insect-jelly\"\u003e\u003cstrong\u003enutrition products\u003c\/strong\u003e\u003c\/a\u003e.\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e📌 \u003cstrong\u003eBreeding Setup: \u003c\/strong\u003eDeep substrate with decayed hardwood material is recommended for egg-laying.\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e📌\u003cstrong\u003e Larval Growth:\u003c\/strong\u003e Performs well in nutritious fermented \u003ca href=\"https:\/\/lbinsect.com\/collections\/beetle-substrate\"\u003e\u003cstrong\u003eflake soil\u003c\/strong\u003e\u003c\/a\u003e or premium Dynastes larval substrate.\u003c\/p\u003e\n\u003cp data-start=\"1463\" data-end=\"1496\"\u003e■ \u003cstrong\u003eRecommended Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1498\" data-end=\"1731\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e✅ \u003cstrong\u003ePowerful \u0026amp; Majestic – \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eDynastes grantii\u003c\/span\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003cbr data-start=\"1560\" data-end=\"1563\"\u003eKnown for its elegant horns, large frame, and distinctive natural coloration.\u003cbr data-start=\"1640\" data-end=\"1643\"\u003eA must-have species for rhinoceros beetle enthusiasts, breeders, and serious collectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔎 \u003ca href=\"https:\/\/lbinsect.com\/blogs\/breeding-record\/dynastes-grantii-lbdg-wf1\"\u003eDynastes grantii Breeding Record\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e📢 \u003ca href=\"https:\/\/33fpzd7varfm483h-87046783266.shopifypreview.com\/policies\/refund-policy\"\u003eImportant — Please Read: Shipping and Refund Policy \u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e🚩 \u003c\/strong\u003eIf you would like to \u003cstrong\u003epick up your package at USPS, \u003c\/strong\u003e\u003cbr\u003ePlease write the following in the \u003cstrong\u003eorder note\u003c\/strong\u003e at \u003cstrong\u003eshopping cart\u003c\/strong\u003e:\u003cbr\u003e\u003cstrong\u003e“Please hold for pickup at USPS.”\u003c\/strong\u003e\u003cbr\u003eWe will process your request and ship your order with a USPS Hold for Pickup label.\u003cbr\u003eIf the recipient’s area is below 60°F or above 85°F and they do not leave a ‘\u003cstrong\u003eHold for Pickup\u003c\/strong\u003e’ request, we will send a confirmation email. If we do not receive a response within 48 business hours, we will automatically ship the package using the Hold for Pickup service to maximize the survival rate of the live insects.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"LB Insect Supply","offers":[{"title":"Larva L3 (No gender selection)","offer_id":51573359706402,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true},{"title":"5 Larva L3 (No gender selection)","offer_id":51573359739170,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/4678\/3266\/files\/20250930_100824_c67d7f30-1fef-4bc5-b282-88de8ee44cfe.jpg?v=1777334288","url":"https:\/\/lbinsect.com\/products\/dynastes-grantii","provider":"LB Insect Supply","version":"1.0","type":"link"}