In article <39lonf$cn9 at wega.rz.uni-ulm.de>, Drozd Michael <DROZD at rzmain.rz.uni-ulm.de> wrote: >does anyone knows about parasites of spiders. Michael, Check out the literature on the fly (Diptera) family, Cyrtidae (or Acroceridae), which is an internal parasite of spiders.