Sauceback

Saucebacks are bipedal fauna that descended from Worms.

Breathing & Blood
Saucebacks breathe using microlungs along the flank of the tail that are designed to take in oxygen. The ancestor of the saucebacks had pores all over the body. Saucebacks have an iron based blood which makes it red.

Diet & Energy
Saucebacks eat using a toothy radial mouth. Modern ones have tusks to stab or grab their prey with, but there used to be ones who had four jaws to bite with. Saucebacks commonly hunt large game, which they are adapted for.

Evolution
The saucebacks all came from the golden sauceback.

Locomotion
Saucebacks use two legs for locomotion. Modern saucebacks have hooves, but there used to be ones in Glicker who had claws.

Reproduction
All saucebacks are sexual reproducers, they have two genders, and lay eggs. They have a larval form that resembles their ancestor the beach thornworm but several species have specialized their larvae for other lifestyles. They grow in a gradual metamorphosis, changing from larval form to adult form over time.

Senses
Saucebacks' primary sense is echolocation. They have bat-like ears. Four modern species of saucebacks have an infared-receptor on the forehead. All saucebacks have a very strong sense of smell. They typically use this to seek out prey from long distances. To smell, they have moist olfactory patches around the mouth.

Size
Saucebacks have ranged from 5 m Long all the way down to 20 cm Long.

Types of Saucebacks

 * Jawed Sauceback: All descendants of the vicious sauceback. Clawed toes and four jaws are unique to this group.
 * Tusked Sauceback: All descendants of the tusked sauceback. They have hooves and tusks, many also have feathers and external ears.
 * Hooved Sauceback: A group with only a single member, the leaping sauceback, it was replaced by the tusked sauceback group. This group had hooves.
 * Plateless sauceback: All descendants of the waxface, they evolved from the foi-devourer sauceback who's skin of the bases of their neck and tail have merged to give a loose covering over what was once its back plate.