It is traversed by a large area of a very pale fawn, made more accentuated by the colour of the yellow-red decurrent cords on two-thirds of the whorls in their midst.
When crossing the ribs, the produce a very fine granulation, forming an elegant reticulation, whose mesh is wider than higher and their interstices crisscross by very subtle growth streaks.
It is strongly depressed below this angulation which is accentuated on the dorsal part, and ends in an elongated rectilinear base, surrounded by oblique, entirely white, pressed and granular cords.
The columella is almost straight and smooth in the middle, arched in its upper part where it ishows a small brilliant callosity, and obliquely truncated backwards, at the opening of the siphonal canal which is reversed and widened into a funnel.
The sinus is almost round, obliquely, deeply lodged in the thickening of the varicose rib and separated from the previous whorl by a prominence of the outer lip, where it unites with the columella.