Arbor vermis

Families of species: 1. Spine
 * Bratus vermis
 * Vagantem prehenderat
 * Caro collambe

This is where their "marrow"is. It is similar to Earth`s organism`s brain in how it utilizes electrons, but in contrast is built up differently. They function neurogically different. This is also where their "muscles" lays, surounding the marrow making it the spine and protecting it from damage. Out spirs some outgrowth that is explained in #6 and #3. This "spine" also reaches up and around the mouth opening and closing it. The "spine" is also connected to #4. The creature also has more muscles but this is explained in #5.

2. Mouth and Prostomium (Or Acron)

This is the mouth, which is often closed with a prostomium. Out of it and the "Spine"(Explained in #1.) Rhinophores grows (Which is explained in #4.) The mouth has a very varied use in Janus`s animal kingdom. They can be used to trap for certain amounts of time, collect water and similar, hold things and walk.

3. Chatea

A vital bodypart. As shown with several examples besides each other, the chatea is bristle growing out of the animal than can have different uses. They can make light, be used to see swim with them, catch more sunlight, or even fly. They often grow near the spines, but in some species they also have been documented to grow on the entire body looking like small hair. (Chatea is kinda misleading since the chatea is made out of chitin. But for this time and purposes it explains the function of these outgrowths).

4. Rhinophores

These often grown out of the prostomium(Read #2), but also grows out of the spine-chins around the mouth. Rhinophores can be a bit misleading, since they can have multiple uses, like arms, teeth, hooks, actually beeing more Chatea(read #3). They also functions as eyes by detecting some types of rafiation/heat, scent other things (will be expanded).

5. Body

The body of these creatures are for the most part short tubes connecting together making a long tube, which is its body and makes the short ones limbs. These are moved by "muscles" centralised around the spines controlling it. It often is coveren in Chatea and hooks that hooks it to dirt and other materials when it moves by slithering.

6. parapodia

It is an organ connecting the Chatea (read #3). By Wikipedia`s words it is an "Paired, un-jointed lateral outgrowths that bear the chaetae"( en.wikipedia.org/wiki/Parapodi… ).