Corpus ID: 21919827

[Comparative ultrastructural study of spermiogenesis in Monogenea. 1. Megalocotyle (Monopisthocotylea Capsalidae)].

@article{Justine1983ComparativeUS,
  title={[Comparative ultrastructural study of spermiogenesis in Monogenea. 1. Megalocotyle (Monopisthocotylea Capsalidae)].},
  author={J. Justine and X. Mattei},
  journal={Journal of ultrastructure research},
  year={1983},
  volume={82 3},
  pages={
          296-308
        }
}
In Megalocotyle the zones of differentiation (ZD) are short and incomplete; there is no median cytoplasmic process or free flagella. Some peripheral microtubules are present in early ZD, but they disappear. Each nucleus of the common cytoplasmic mass inserts one extremity into a ZD. The mitochondria fuse around this extremity and form a beadlike perforated sphere. Later this sphere slides along the nucleus away from the plasmic membrane like a bead on a string. Each mitochondrial bead (MB), as… Expand