i'm not angry and i'm not hostile. i'm just exasperated with trying to help you understand a biological fact, and such a simple one at that ... silverfish are not biologically equipped to breath under water. can they hold their breath and crawl through water for 15 seconds? sure. can they live under water? NO ... that's just the way god made them. you'd probably tell me you saw a guy in a pool and thus, man can breath under water. all things found in water do not live there. they may be simply "passing through" so to speak. ducks swim on water but they cannot breath under water. fish swim in water but they cannot breath on land. these are some truths of life and you're trying to believe otherwise doesn't make them so.
hey, it's your life ... believe what you want to, but continuing to try and validate an impossibility becomes just plain stupid after awhile.