Insects stuck to flypaper.
flypaper definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a sticky or poisonous paper set out to catch or kill flies
flypaper definition by American Heritage Dictionary
Paper coated with a sticky, sometimes poisonous substance, used to catch flies.