nodulose การใช้

• Others may be reticulate, beaded, nodulose, or striate.
• The surface sculpture of the shell is highly variable : the surface can be smooth and polished, have grooves, be granulated, or even be nodulose on the shoulder of the whorls.
• Sexual dimorphism can be observed in the shells of this species : the shells of the males tend to be more elongate with a smoother outer surface, whereas the shells of the females are generally wider and more nodulose.