Black beetles eat grubs, caterpillars, fly maggots and pupae, aphids, weevils, earthworms, snails, slugs and other soft-bodied creatures. They also eat other species of beetles if they are small enough. This specific type of beetle is also called the Common Black Ground Beetle.Know More
Common Black Ground Beetles are carnivores. They hunt and live in dark, moist places such as woods, fields and gardens. They dwell under rocks, leaves, plants and logs and in mulch. Keeping with their low profile, black beetles are nocturnal and hunt at night. Since they do not fly, black beetles run to catch their prey. While they prefer to hunt on the ground, sheltered from their own predators, they do climb trees, shrubs and other plants in search for aphids, caterpillars and other soft-bodied prey. Common Black Ground Beetle larvae also are carnivorous and feed on worms and other insects found beneath the soil.
Common Black Ground Beetles are a glossy black and have a distinct head, thorax and abdomen with pronounced ridges running its length. These beetles are considered to be beneficial to gardeners and homeowners, as they take care of pesky insects that feed on crops and invade homes. Their predators include birds, small snakes, toads and shrews. Common Black Ground Beetles are found throughout the United States.Learn More
Adult Asian longhorned beetles eat the young bark, leaves and twigs of over 24 species of hardwood tree. These trees include the poplar, birch, maple and elm.Full Answer >
The term "powderpost beetle" describes several small beetles that bore into wood and produce a fine, flour-like powder as a result of their efforts. Beetle larvae damage the wood as they eat through it, making tunnels before they emerge as adults one to five years later.Full Answer >
Certain species of beetles do have powerful jaws that bite. Other species such as the Blister beetle can produce a harmful chemical that will sting. Carpet beetles do not bite, but they can leave bite-like marks from their larvae which have fine, prickly hairs that impale into human skin.Full Answer >
Most carpet beetles begin life outdoors, feeding on materials such as plants, dead animal fur and bird nests. Their small size makes it easy for them to enter homes and buildings undetected. People sometimes bring the beetles into homes and offices, not knowing the insects are hidden inside certain items.Full Answer >