Name: Anne Summerville, SC (Zone 8a) Only dead fish go with the flow!
I forgot to add too, for those of you who are Anne McCaffrey's Pern fans, I would not be surprised if she used these critters for her description of Thread as they look almost exactly as she described.
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
Douglas Adams