392
N. BALAKRISHNAN NAIR AND M. SARASWATHY
FIO. 27. Nausitora hedleyi. Section through a part of the gonad of an active male with
running testes. ( x 300.)
FIG. 28. Nausitora hedleyi. Section through a hermaphrodite gonad. ( x 300.)
300 mm size group was apparently changing from female to male, with the
germinal epithelium proliferating spermatogonia and the lumen containing spermatozoa, a few ovocytes and ova. This specimen gave
Précédent

- 409/585

Suivant