This looks very hastily drawn... but you get the idea. There are a lot of dragon bodies that can be drawn, but these are the basic shapes.

1. The sea serpent
These dragons have very long, streamlined bodies and usually no limbs. They can sport large, webbed crests and tails. Some sea serpents may have wings, and these are amphibious.

2. The Chinese dragon
These dragons have hair instead of sharp backbone spikes. Chinese believe that the dragon is a mixture of deer, crocodile and eagle. It has a long sinewy body and is bearded.

3. Long-necked, flippered sea serpent
These are another type of sea serpent, but they have flippers. Their long necks make it suitable for them to catch their prey. Sea serpents' teeth are usually serrated to enable them to catch slippery prey.

4. The bat-like dragon
Instead of having their wings on their shoulder blades, their arms have grown webs and they fly by flapping them.

5. The short-necked dragon
They look stout and strong, and are usually tough. Some may lack wings. Some great dragons are short-necked.

6. The fairy dragon
Fairy dragons are small and most of the time, they look cute. However, they can be very vicious if provoked. Their wings can be webbed like bats, or can be like insect wings. They usually have large eyes.

And lastly, the previous anatomy usually belongs to great dragons. They are large and majestic, and can breathe fire XD

~SaitheVivana