First of all let me say that words can not express how great I think this program is. I have been familiar with Jim Sachs work since Defender of the Crown (I was a hardcore Amiga person) and this high level of quality work seems natural for someone who has been in one of the most innovative areas of computers and computer graphics. I have bought the deluxe version and I could not be more pleased.
Now to the point :-) I have read the list and didn't see that anyone suggested the Nautalis creature yet. I didn't even know that such a creature was an aquarium creature until I saw 2 of them at the local marine fish store. They are very interesting to the eye and I thought I might as well suggest it.
Here is a link if you don't know what one is:
is.dal.ca/~ceph/TCP/Npompil.html