Mary,
 
Welcome to the list!  A fun place (if you can ignore the occasional
outburst) with great people.  A member of the Jacksonville Shell Club?
You guys have an incredible web site and Bill Frank has helped me out a
number of times with images and information.  Now for the serious stuff
-- tacos for breakfast are okay but a good burrito or better yet an
omelet with lots of green chile, now that is a breakfast!
 
I have a few very small (less than 5 mm) shells I collected in Oahu,
Hawaii that I am sure are littorina but I have no idea what species.  If
you will send me your snail mail address (nothing against snails) I will
send you three or so and you can see if you can identify them.  You are
more than welcome to keep the shells.  I only have a few as I have
slowly sent them off in trades over the years.  So far no one has
identified them.  It would be nice to finally label the last few.  I
would have written privately but wanted other Conch-Lers to here about
your club's great web site.  If you want the shells just let me know at
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See ya,
 
Tom Eichhorst in New Mexico, USA