A reader recently sent us a great picture of a worm he found in Singapore on his hardwood floor. The worm is relatively long and skinny, and its body color might be roughly described as translucently gray. Overall, it is a fairly nondescript creature – not in the sense that it isn’t interesting looking, but only because it doesn’t have any clear markings or body features. Its plainness is almost an aesthetic onto itself. What is this worm on the floor in Singapore?