![]() Some species of scarab are threatened by habitat loss and collection by beetle hunters, but as a whole, the scarab population is stable. Because they move so much waste underground, dung beetles are considered essential to controlling disease and pests among livestock. ![]() Females plant a single egg in a dung ball where it matures from larva to fully formed beetle, feeding off the waste. Some species simply live in the dung, while others form perfectly spherical dung balls, which they roll with their hind legs, often over large distances, to a place where they can bury it. Dung Beetlesĭung beetles have a keen sense of smell that allows them to hone in on their favorite food and use specialized mouth parts to draw out moisture and nutrients from the waste. The Egyptian sacred scarab is a dung beetle. These beetles subsist entirely on the undigested nutrients in the waste of herbivores like sheep, cattle, and elephants. There’s even a variety that subsists on the slime left by snails.īut the most well-known diet item is consumed by the scarabs called dung beetles. Some eat fruit, fungi, carrion, or insects. Fully grown grubs of the Hercules beetle are prime tucker for bears, raccoons, and other wildlife. Rhinoceros beetles like this male Hercules beetle use their impressive horns to battle each other for access to mates. Some consume live plants and are considered agricultural pests. A giant among beetles: Hercules beetle, Dynastes tityus. Dietĭiets of these beetles vary from species to species. The smallest grow to about 0.08 inches while the Hercules beetle can reach a palm-covering 6.7 inches in length. Scarabs are generally oval-shaped and stout, ranging in size from miniscule to mythic. There are even species that are iridescent and some with a truly unnatural-looking metallic sheen. But many, particularly tropical varieties, explode with bright colors and intricate patterns. (Dynastinae) » Dynastini » Hercules Beetles (Dynastes) » Eastern Hercules Beetle (Dynastes tityus). Identification, Images, & Information For Insects, Spiders & Their Kin For the United States & Canada. ![]() Most scarabs are monotone black or brown in color. An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information. And perhaps the most famous member of the family, the sacred scarab, was actually worshipped by the Egyptians as the embodiment of the sun god Khepri. The enormous rhinoceros beetles of Central and South America are scarabs. The Japanese beetle that savages your landscaping? A scarab as well. The June bug pinging incessantly off your front porch light is a type of scarab. There are about 30,000 scarab species comprising about 10 percent of all known beetles. Scarabs are a mesmerizingly diverse family of beetle found in every part of the world except in the oceans and on Antarctica. ![]()
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