Suzanne: There are two types of Isopods (sowbugs as you call them or pill bugs as I called them when I was young) - the kind that roll up and the kind that don't. Seattle Audubon does a Finding Urban Nature program (F.U.N.) in the public schools and they do a section on isopods where the kids discover the differences between the two. They are around in abundance at this time of year. Patti Gotz Seattle
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