Please keep in mind that insects do not adhere to man-made borders, like those present on a map. As such, you may find an insect or spider in a state that is not reflected below. Notify us if that is the case and we will add it to the state in question. States / territories are provided below in alphabetical order (A-to-Z) with the United States first followed by Canadian provinces and then the country of Mexico as a whole.
