Traits

Solarians with this trait have longer bodies than average, giving them a more Dachshund appearance. This trait can also apply to the neck, allowing them to have slightly longer necks than average.
These Solarian do not have shorter legs unless used in conjunction with either the Shorter Leg or Munchkin traits. 
The exact length can be judged based on the guides on the official lineset PSDs.

Those with this trait have incredibly long bodies and/or necks that have no limit to how long they can be, akin to that of an Eastern Dragon. 
Kiamaras with this trait cannot have their tails affected and can only be longer in length if the Kiamara has the Tail Length Variant trait.