Most people commonly use the word ‘bug’ for small annoying creatures that crawl like spiders and beetles. Bugs can also be ones that jump and fly like butterflies and crickets. The true scientific bug are insects that belong to the order of Hemiptera. They are classified by their x-shape pattern on their backs formed by their wings in the rest position. There are more than 30,000 known species of bugs including water bugs, fire bugs, and bed bugs.
