20 named features carry the IAU descriptor Sulcus — a set of parallel grooves and ridges on Enceladus, out of 70 in the mapped Solar System.
The IAU assigns each feature class on each world a naming theme. Across the 20 sulci with a recorded origin, one category covers them all, led by Arabian.
Every one has its own page, on the surface it sits on.
The same descriptor is used on 3 other worlds, for 50 more features.