General help: Some of the bugs are really small. Some need special conditions. Some hang around in one or two places all the time; the fun of the game is figuring out where those places are. There's one that I think appears every 12 to 17 VT years (based on about 3-4 years per real world day, which in turn is based on the mayor's rate of aging). If that is accurate, it's an absolute hoot that they set it up like that, because it would be very VERY accurate.