#cytostome  mouth of a protozoan
  supertype:  mouth  the externally visible part of the oral cavity on the face and the system of organs surrounding the opening; "she wiped lipstick from her mouth"
  part of:  protozoan__protozoon  any of diverse minute acellular or unicellular organisms usually nonphotosynthetic
No statement uses or specializes cytostome; click here to add one.