Common across Europe and Africa, The European Rhinoceros Beetle is among the species of beetles with a long horn seen on males and not on females. The species can also fly over short distances, which makes for some of the most aggressive male-to-male horn beetle fights over mating rights. The stag beetle has long jaws called mandibles that resemble the antlers of male deer! Both male and female beetles have these mandibles, though the jaws on female beetles are shorter and smaller. Discover the world's 10 largest beetles! Some have massive horns, and one has a body that's more than six inches long! The longhorn beetles (Cerambycidae), also known as long-horned or longicorns (whose larvae are often referred to as roundheaded borers), are a large family of beetles, with over 35,000 species described. [2] Most species are characterized by antennae as long as or longer than the beetle's body. A few species have short antennae (e.g., Neandra brunnea), making them difficult to distinguish from. Longhorn beetles (Cerambycidae) are a diverse family of insects recognized by their extremely long antennae, often longer than their own bodies. Found worldwide, they play important roles in ecosystems as wood recyclers, pollinators, and sometimes pests of forestry and agriculture. Why the Long “Horns”? Fine- Scale Morphology Suggests Tactile Demands Contributed to the Exaggeration of Male Longhorned Beetle Antennae (Coleoptera: Cerambycidae) The male giant root borer beetle, or California prionus, is a notable example of the longhorn beetle. The Asian Longhorn Beetle (ALB) is a serious wood boring pest of hardwood trees, while the house longhorn beetle, also known as the wall longhorn beetle, is a wood-eating insect that can cause major damage to wooden structures in homes. Longhorn beetles (family Cerambycidae) are a diverse group of insects recognized for their elongated bodies and extremely long antennae. Found worldwide, they play important roles in forest ecosystems by decomposing weakened or dead wood, though some species are destructive pests of living trees and timber. This list highlights 27 fascinating longhorn beetles, from the notorious Asian. Long-horned beetles are a family of about 36,000 species of beetles (order Coleoptera) whose common name is derived from the extremely long antennae of most species. These beetles occur throughout the world but are most numerous in the tropics. Because of their wood-boring habits, some long-horned beetles can be serious pests of timber and pulpwood trees, landscape trees, fruit trees, and. The male beetles grow long horns that they use to compete over females. The horns are wonderfully long, and males with longer horns seem to have an edge over those with shorter ones.