If you had the right equipment and a peculiar measure of motivation, you could find numberless millions of dinky creatures living with you—vast tribes of isopods, pleopods, endopodites, myriapods, chilopods, pauropods, and other all-but-invisible specks. Some of these little creatures are practically ineradicable. An insect named Niptus hololeucus has been found living in cayenne pepper and in the cork stoppers of cyanide bottles. Some, like flour mites and cheese mites, dine with you pretty regularly.