Whitehall Middle School student rearing 5th instar larva
      Whitehall Middle School student holding 5th instar larva on Dalmatian
      toadflax stem.  It needs more food!!
       
    mass rearing in fruit fly containers- Middle School lab
      Fruit fly containers with foam stoppers, toadflax foliage and 3-5 larvae.
      Each student in a class feeds one or two containers each day (class time-
      about 4 min./day).

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