The newest patch for Spore will offer 24 new parts! Broken down it will be 12 new arms and 12 new legs. You can see creatures with these new parts by clicking on one of the links below to the official site (shows as a hi-res shot):
New Parts 1New Parts 2New Parts 3New Parts 4New Parts 5Also, don't forget that these parts are
FREE, but won't be available for a few days, in the mean time, check back to the
Spore Patch page on Spore.com for details and what the patch will be offering, and of course, make sure you've got patch 1!