Dugesia tigrina. This is the most widely studied Turbellarian, a free-living flatworm. Used in science fair projects, studies of structure, feeding habits, responses to environmental stimuli and regeneration in flatworms. Brown planaria are easy to maintain. They feed on animal matter, such as liver. Water must be changed after feeding. Planaria are up to 1/4" in size.
How is savings calculated? We
multiply the savings per unit (in parenthesis) times the
total units of the original product.