True bugs are a group of insects belonging to the order Hemiptera. They are characterized by their specialized mouthparts, which are adapted for piercing and sucking. True bugs include a variety of species, such as aphids, stink bugs, and bed bugs. They can be found in diverse habitats, from gardens to forests. These insects typically have a flattened body and two pairs of wings, with the front pair being thickened at the base. True bugs play important roles in ecosystems, serving as both pests and beneficial species, such as pollinators and natural pest controllers.