Can you see the book lungs on the Ts body? My b smithi climbed up the glass of his tank & I ran over to get a few pix. You could see his little fangs really well & I noticed on his belly (sorry) there are 2 small, tan colored "bumps" where my manual shows the booklungs....I never noticed this before.... There also seem to be 2 smaller spots a bit lower down....what is this & is it normal?