Fig. 8. Electron micrographs of ovary during male stages of N. indica A. previtellogenic oocytes associated with follicle cells (1900 X); B. previtellogenic oocytes showing ribosome associated nuclear membrane (6800 X); C. different types of follicle cells (1900 X); D. follicle cell cytoplasm showing RER and protruded plasma membrane (arrow) (23000 X); E. follicle cell cytoplasmic vesicle fused with the plasma membrane (23000 X); F. Wall of the ovary at male stage. Oo- oocytes, fc- follicle cell, n- nucleus, nl- nucleolus, r- ribosomes, m- mitochondria, nm- nuclear membrane, ol- oolemma fc1- follicle cell type 1, fc2- follicle cell type 2, n- follicle cell nucleus, c- follicle cell cytoplasm, sv- secretory vesicle, ggolgi.

Published as part of Kottarathil, Helna Ameri & Kappalli, Sudha, 2019, Reproductive System in the Male Phase of a Parasitic Isopod (Crustacea) - Morphological, Histological and Ultrastructural Evidence for Sequential Protandrous Hermaphroditic Changes, pp. 1-16 in Zoological Studies 58 (4) on page 10, DOI: 10.6620/ZS.2019.58-04, http://zenodo.org/record/12820867