Add a photo to this gallery The egg, larva, and pupa life cycle stages develop underground and unless soil is removed or dug into, these life stages will not be seen. We'll assume you're ok with this, but you can opt-out if you wish. They live underground as larvae for about 10 to 16 months, but only live for 3 – 4 months as adults. As grubs they are impressively large. The Japanese rhinoceros beetle will live most of its life underground,for it only lives about four months as an actual beetle. Feed in Groups. The earliest beetles will come out of the ground in late spring; they will usually die around middle September to early October. In the same region, male beetles are used as combatants in gambling fights, due to their large size and tendency to attack other males. Some are also eaten in many parts of the world, though the larvae are usually preferred over adults. We hope you enjoy this website. Once the larva or grubs are fully developed they enter the pupation stage and become adults. For this reason, they stay under logs or in the dark undergrowth to keep away from their few predators. The horns of the male rhinoceros beetle are used to drive other males away from a female beetle during mating rituals. When a male locates a female, he will usually start to court the female in a very specific way. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. They usually will die after mating and laying eggs. In the first stage of life cycle, the female beetle lays hundreds of tiny, oval shaped white or yellow eggs, usually on a leaf or in rotten wood. We all know that! Homeowner concerns center around the damage this beetle causes on the property. Pupae Enter a zip code below to view local branches. This is why the horn has evolved to be so important in mating displays. Rhino beetles are covered in a hard sheath. Homeowners encounter Japanese beetles during the early summer months as the beetle adults fly and gather in clusters to feed upon plant leaves, consuming the soft leaf tissue between the leaf veins, but not eating the leaf’s veins. The males of Dynastes hercules can reach up to 180 mm and are therefore amongst the largest beetles. My dream, when moving to Japan, was to keep a Japanese rhinoceros beetle, known here as “kabutomushi” (which means, “helmet bug”).Unfortunately, I couldn’t find many resources in English on how to take care of rhino beetles, so, for at least my own benefit, here’s some information about rhinoceros beetle care that I’ve gleaned from Japanese websites. These stages are: Eggs However, over the years, its population spread to Hawaii, Yemen, and the Reunion Island, where it appeared as an invasive species. Pets rhinoceros beetles can be fed apples, bananas and other non citrus fruits but we suggest using prepackaged beetle jelly due to its long shelf life and it will not spoil quickly once opened or attract fruit flies. These beetles have rounded, convex backs, and their coloration varies from black to mottled greenish gray. From each egg a single larva (grub) will emerge. This word comes from the old Greek words koleos, meaning ‘sheath’, and pteron, meaning ‘wing’. The larvae are reported to carry proportionally more protein than popular sources of protein such as meat or legumes. Like many insect species, the male is larger than the female and usually two males will fight for dominance, the winner […] This is a complete owner’s guide designed to answer your most burning questions on caring for and breeding rhinoceros beetles in a clear and simple manner. Necessary cookies are absolutely essential for the website to function properly. Also, damage to plant roots caused by the below ground beetle’s larval stage often results in root damage that can lead to bare spots in the home’s lawn, destruction of garden vegetable plants, and ruining the aesthetics from rose plants on the property. Rhinoceros beetles are among the largest insects in the world and certainly are the largest beetles. This process will repeat itself until the female lays over 40 eggs throughout her life cycle. As beetle expert Brett Ratcliffe puts it, they “are basically the size of a Polish sausage.” Hercules beetles also go through metamorphosis, like a butterfly. Eggs are small and white and take around 3 – 4 weeks to hatch. Life Cycle It is not possible to say what the average life span is because the name rhino beetle refers to about 300 different species of scarab beetles, some live in tropical countries and some live in North America and so the length of their lives varies a lot. As mentioned before, their front wings form a protective covering for their rear wings. $14.00 (1) $18.00 (1) Blue Death Feigning Beetle: Asian Beetle Jellies: Asbolus verrucosus are great insect pets for beginners. But opting out of some of these cookies may have an effect on your browsing experience. Female rhinoceros beetles lay around 50 eggs (may differ between species). Rhinoceros beetle, (subfamily Dynastinae), also called elephant beetle, Hercules beetle, or Atlas beetle, any of numerous species of beetles, some of which are among the largest beetles on Earth, named for the impressive hornlike structures on the frontal portions of males. This word comes from the old Greek words koleos, meaning ‘sheath’, and pteron, meaning ‘wing’. Some rhino beetles can produce a hissing sound by rubbing their front wings against their abdomens. Once the eggs hatch, they go into the larvae stage. 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