{"product_id":"five-horned-rhinoceros-beetle-pairs-eupatorus-gracilicornis-a1-unmounted-specimens","title":"Five-Horned Rhinoceros Beetles (Eupatorus gracilicornis) | A1 Unmounted Specimens","description":"\u003ch2\u003eFive-Horned Rhinoceros Beetle Pairs - \u003cem\u003eEupatorus gracilicornis\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp\u003eSpectacular unmounted pairs of the Five-horned Rhinoceros Beetle (\u003cem\u003eEupatorus gracilicornis\u003c\/em\u003e), one of Southeast Asia's most impressive and sought-after beetle species. These A1 grade specimens showcase the species' extraordinary morphology, including the male's distinctive five-pronged cephalic and thoracic horns.\u003c\/p\u003e\n\u003cp\u003ePerfect for entomology collections, scientific study, taxidermy projects, natural history displays, and insect art.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eEupatorus gracilicornis\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Five-horned Rhinoceros Beetle\u003cbr\u003e\u003cstrong\u003eFamily:\u003c\/strong\u003e Scarabaeidae\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Thailand\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e Approximately 75mm (males with horns)\u003cbr\u003e\u003cstrong\u003eQuality Grade:\u003c\/strong\u003e A1 - Museum Quality\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Unmounted, relaxed specimens\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold as pairs (1 male, 1 female) or packs of 10 male \/ 10 female\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAbout the Species\u003c\/h3\u003e\n\u003cp\u003eThe Five-horned Rhinoceros Beetle is a spectacular member of the Dynastinae subfamily, renowned for the male's elaborate horn structure. Males possess five distinct horns: two on the head (cephalic horns) and three on the thorax (pronotal horns), used in combat with rival males for access to feeding sites and mates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSexual Dimorphism:\u003c\/strong\u003e Males are significantly larger and feature the characteristic five-horn arrangement, while females are smaller with minimal horn development, making pairs ideal for comparative study.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNatural History:\u003c\/strong\u003e Found in tropical forests of Southeast Asia, these beetles are nocturnal and feed on tree sap and fermenting fruit. Larvae develop in rotting wood over 1-2 years before pupating.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eA1 Grade Quality\u003c\/h3\u003e\n\u003cp\u003eEach specimen is carefully selected and graded A1 for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete horn structure with no damage or breakage\u003c\/li\u003e\n\u003cli\u003eIntact legs, antennae, and tarsi\u003c\/li\u003e\n\u003cli\u003eExcellent exoskeleton condition with natural lustre\u003c\/li\u003e\n\u003cli\u003eNo pest damage, mould, or deterioration\u003c\/li\u003e\n\u003cli\u003eProperly prepared and ready for mounting or display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eUses \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFor Collectors:\u003c\/strong\u003e A centrepiece species for any Coleoptera collection. The dramatic sexual dimorphism and impressive size make these beetles highly desirable display specimens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Entomologists:\u003c\/strong\u003e Ideal for studying beetle morphology, sexual dimorphism, horn development, and Scarabaeidae taxonomy. Excellent teaching specimens for comparative anatomy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Artists \u0026amp; Taxidermists:\u003c\/strong\u003e Unmounted specimens allow for custom positioning and creative display arrangements. Perfect for shadow boxes, Riker mounts, resin casting, or entomological art installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Photography:\u003c\/strong\u003e The intricate horn structure and metallic sheen photograph beautifully. Ideal for macro photography and natural history documentation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMounting \u0026amp; Preparation\u003c\/h3\u003e\n\u003cp\u003eSpecimens are supplied unmounted, ready for pinning, spreading, or alternative display methods. Standard entomological mounting involves pinning through the right elytron, but these beetles also work well in resin, dome displays, or custom taxidermy arrangements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Tools:\u003c\/strong\u003e Size 3-5 entomological pins, spreading board (optional), setting strips, insect pins for leg positioning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEthical Sourcing\u003c\/h3\u003e\n\u003cp\u003eAll specimens are ethically sourced from sustainable populations in Thailand. We work only with established suppliers who adhere to international wildlife trade regulations and local conservation laws.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCare \u0026amp; Storage\u003c\/h3\u003e\n\u003cp\u003eStore unmounted specimens in a cool, dry environment away from direct sunlight. Keep in sealed containers with naphthalene or paradichlorobenzene to prevent pest damage. Once mounted, display away from humidity and strong light to preserve colour and condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eSpecimens are carefully packaged to prevent damage during transit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose BugsDirect?\u003c\/h3\u003e\n\u003cp\u003eWe specialise in premium entomological specimens with a commitment to quality, ethical sourcing, and scientific accuracy. Every beetle is hand-selected, graded to museum standards, and backed by our expertise in Coleoptera.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a world-class collection, teaching the next generation of entomologists, or creating natural history art, our Five-horned Rhinoceros Beetle pairs offer exceptional quality and educational value.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eSpecimens are natural products and may vary slightly in size and colouration. Each pair includes one male and one female.\u003c\/em\u003e\u003c\/p\u003e","brand":"BugsDirect","offers":[{"title":"Pack of 1 (extra-large male)","offer_id":39739437056189,"sku":"","price":67.0,"currency_code":"CAD","in_stock":true},{"title":"Pack of 2 (male\/female)","offer_id":39739436957885,"sku":"","price":67.0,"currency_code":"CAD","in_stock":true},{"title":"Pack of 10 (males)","offer_id":39739436990653,"sku":"","price":153.0,"currency_code":"CAD","in_stock":true},{"title":"Pack of 10 (females)","offer_id":45066270769341,"sku":null,"price":96.0,"currency_code":"CAD","in_stock":true},{"title":"Pack of 25 (males)","offer_id":46834892013757,"sku":null,"price":325.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1228\/7064\/products\/il_fullxfull.3113290845_b3z8.jpg?v=1620569131","url":"https:\/\/www.bugsdirect.com\/en-ca\/products\/five-horned-rhinoceros-beetle-pairs-eupatorus-gracilicornis-a1-unmounted-specimens","provider":"BugsDirect","version":"1.0","type":"link"}