Abstract
It has been well established that the trophocytes, or nurse cells of heteropterous ovaries, contribute a variety of cytoplasmic components to the developing oocytes (Bonhag, 1958) . Hemipteran ovaries are of the telotrophic type in which the nurse cells are confined to the apical trophic-chamber of each ovariole and are connected to developing oocytes, during their early stages of differentiation, by means of long nutritive or trophic cords. The central region of the trophic chamber is syncytial and is referred to as the trophic core . The fibrillar nature and basophilic staining of the trophic cords
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