Nemertina /(nĕm`ẽr*tī"nȧ)/

Nem·er·ti·na

Nemertina

prop. n. pl.
  1. An order of helminths usually having a long, slender, smooth, often bright-colored body, covered with minute vibrating cilia; -- called also Nemertea, Nemertida, and Rhynchocoela. (Zool.)