animal : aquatic feed > Single-tooth screw
  Latin name: monodonta labio
  Common name: Sesame Lo
  Topic: trochus Division
  Origin and date:
  One of the most widely distributed among shellfish north and south of the intertidal zone. Zhoushan islands along the coast have been found inside and outside, to see the kinds of learning. Many live in the intertidal zone in the rocks, crevices or under stones. Algae for food.
  Introduction:
  Conical shell, small, chitin and thick. General 1-2 cm high. Table shell spiral ribs obvious, with growth lines cross each other to form a lot of box-shaped particles. Shell surface color is more dark green folder to variegated. Shell surface white, with a pearly luster.
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