Name for a type of dragon tattoo?

I am really interested in getting a traditional sleeve of a dragon on my shoulder blade, you know those type tattoos with the clouds, Japanese flowers, the type tattoos you see that sometimes covers a whole person's backside. I want to know the exact name of that type of tattoo so I won't be looking or sounding stupid when I go to a tattoo shop. Also anyone know any websites I can get ideas off of? Thanks