What are the characteristics and behaviors of black and red bugs?

Black and red bugs, such as ladybugs or milkweed bugs, typically have a combination of black and red coloring on their bodies. They are often small in size and have six legs. These bugs are known for their bright colors, which serve as a warning to predators that they may be toxic or distasteful. They are also known to feed on plants and insects, and some species are beneficial to gardens as they eat pests.